Sandipan1994/Inference_Text_Generation · Datasets at Hugging Face

step stringlengths 30 333	inference stringlengths 15 213
atomic mass is determined by the number of protons and neutrons & atomic number is only determined by the number of proton of an element	the difference between atomic mass and atomic number is the number of the neutrons in an element
a electron has a negative -1 electric charge & an electron is a kind of charged particle	an electron is a kind of negatively charged particle
an electron is a kind of negatively charged particle & electrons are a part of an atom	electrons are part of an atom that is negatively-charged
electrons are part of an atom that is negatively-charged & electrons are involved in chemical reactions	negatively charged particles are involved in chemical reactions
a point is small in size & an atom is exceptionally small in size	atoms are similar in size with points
atoms are similar in size with points & angstrom unit is used to measure the distance between two points	angstrom units can be used to measure the distance between atoms
atoms in a gas move independently of one another & atoms in a gas collide frequently & the atoms in a substance move independently of ont another and collide frequently	the substance is likely a gas
baking is when a human makes food by adding heat & a cake is a kind of food	baking cake is adding heat to the cake
baking cake is adding heat to the cake & adding heat to an object causes chemical reactions	baking a cake can cause a chemical reaction to the cake
placing a blanket on fire cuts off the oxygen & a fire requires oxygen to burn	placing a blanket on fire cuts off the oxygen required for fire to burn
placing a blanket on fire cuts off the oxygen required for fire to burn & if something is required for a process then keeping that something from reaching that process can stop that process	placing a blanket on fire will stop the fire from burning
the drain cleaner is added into water & a drain cleaner consists of sodium hydroxide and aluminum	sodium hydroxide, aluminum, and water are combined
sodium hydroxide, aluminum, and water are combined & hydrogen is produced	hydrogen is produced when sodium, aluminum, and water are combined
sodium hydroxide, aluminum, and water are combined & the solution becomes really hot	heat energy is released when sodium hydroxide, aluminum, and water are combined
hydrogen is produced when sodium, aluminum, and water are combined & heat energy is released when sodium hydroxide, aluminum, and water are combined	a chemical reaction happened when sodium hydroxide, aluminum, and water are combined
iron is a kind of metal & nails are often made of iron	nails are made of metal
nails are made of metal & metals in contact with water and oxygen will rust	nails in contact with water and oxygen will rust
nails in contact with water and oxygen will rust & rust forming is a kind of chemical change	nails rusting is a kind of chemical change
nails rusting is a kind of chemical change & chemical change is a kind of chemical reaction	nails rusting is a kind of chemical reaction
carbon dioxide is a kind of gas & baking soda can react chemically with vinegar producing carbon dioxide	baking soda can react chemically with vinegar producing a gas
vinegar is a kind of substance & baking soda is a kind of substance	combining baking soda and vinegar is combining two substance together
baking soda can react chemically with vinegar producing a gas & combining baking soda and vinegar is combining two substance together	combining baking soda and vinegar can cause chemical reactions
combining baking soda and vinegar can cause chemical reactions & vinegar is added into baking soda	vinegar being added into baking soda will cause chemical reactions
chlorine is a kind of element & sodium is a kind of element	sodium and chlorine are two elements
sodium and chlorine are two elements & sodium chloride is always made of chemically combined chlorine and sodium	sodium chloride is made of two elements chemically combined
sodium chloride is made of two elements chemically combined & a compound is made of two or more elements chemically combined	sodium chloride is a compound
sodium chloride is a compound & sodium and chlorine reacting forms sodium chloride	sodium and chlorine reacting forms a compound
chemical reactions do not cause the total number of atoms to change & photosynthesis is a kind of chemical reaction	the total number of atoms stay the same in chemical reaction
the total number of atoms stay the same in chemical reaction & photosynthesis is a kind of chemical reaction	the total number of atoms stay the same in photosynthesis
the total number of atoms stay the same in photosynthesis & 6 atoms of carbon involves in photosynthesis & carbon is a kind of atom	the number of carbon atoms stays at 6 in photosynthesis
iron in contact with water and oxygen will rust & rust forming is a kind of chemical change	iron in contact with water and oxygen is a chemical change
iron in contact with water and oxygen is a chemical change & chemical change is a kind of chemical reaction	iron in contact with water and oxygen is a chemical reaction
iron in contact with water and oxygen is a chemical reaction & chemical reactions cause new substances to form	iron in contact with water and oxygen will form new substance
zinc chloride and hydrogen gas are new substances & hydrochloric acid combing with zinc forms zinc chloride & hydrochloric acid combing with zinc forms hydrogen gas	hydrochloric acid combing with zinc forms new substances
hydrochloric acid combing with zinc forms new substances & chemical reactions cause new substances to form	hydrochloric acid combining with zinc is an example of chemical reaction
iron in contact with water and oxygen will rust & rust forming is a kind of chemical change	iron in contact with water and oxygen causes a chemical change
iron in contact with water and oxygen causes a chemical change & chemical reactions cause chemical change	iron in contact with water and oxygen is an example of chemical reactions
100 grams vinegar and 5 grams baking soda are combined in a container & baking soda can react chemically with vinegar	a chemical reaction happens between baking soda and vinegar
a chemical reaction happens between baking soda and vinegar & the mass of the reactants of a chemical reaction equals to the products of the chemical reaction	the mass of baking soda and vinegar is equal to the product of the chemical reaction
gas is produced in the chemical reaction between baking soda and vinegar & gas is trapped in the container & if gases are released by a chemical reaction then the total mass of the product will be less than the total mass of the reactants	the mass of the final product of the baking soda and vinegar will not be less than the mass of the reactants
the mass of baking soda and vinegar is equal to the product of the chemical reaction & the mass of the final product of the baking soda and vinegar will not be less than the mass of the reactants	the mass of the final product of the baking soda and vinegar will be the same as that of baking soda and vinegar
100 grams plus 5 grams equals to 105 grams & baking soda is 5 grams & vinegar is 100 grams	the mass of vinegar and baking soda is 105 grams
the mass of the final product of the baking soda and vinegar will be the same as that of baking soda and vinegar & the mass of vinegar and baking soda is 105 grams	the product of the chemical reaction will be 105 grams
water is a kind of liquid at room temperature & water is a kind of compound	water is a liquid compound at room temperature
water is made of hydrogen and oxygen & hydrogen is a kind of gas at room temperature & oxygen is a kind of gas at room temperature	water can be made by two gases hydrogen and oxygen
water is a liquid compound at room temperature & water can be made by two gases hydrogen and oxygen	water is the liquid compound that can be made by two gases hydrogen and oxygen
water is the liquid compound that can be made by two gases hydrogen and oxygen & liquid state is a kind of nongaseous state	water is the nongaseous compound that can be made by two gases
substance y and substance z cannot be broken into simpler particles & an element cannot be decomposed into two or more different substances by simple chemical methods	substance y and substance z are elements
a balloon is a kind of container & a balloon filled with helium	a balloon filled with helium is an example of a container filled with helium
helium is a kind of element & elements are pure substances	helium is a pure substance
a balloon filled with helium is an example of a container filled with helium & helium is a pure substance	a balloon filled with helium is an example of a container filled with a pure substance
iron is a kind of element & rust is made of iron and oxygen & oxygen is a kind of element	rust is made of iron and oxygen elements
table salt is sodum chloride & sodium chloride is always made of chemically combined chlorine and sodium	table salt is the product of sodium and chloride chemically combined
the chemical formula of water is h2o & the number in chemical formula shows the number of atoms of each element in a molecule	the number in chemical formula of water shows the number of atoms of each element in a water molecule
the number in chemical formula of water shows the number of atoms of each element in a water molecule & water is made of hydrogen and oxygen	the number in chemical formula of water shows the number of hydrogen and oxygen in a water molecule
the number in chemical formula of water shows the number of hydrogen and oxygen in a water molecule & the chemical formula of water is h2o	a molecule of water is made of 2 hydrogen atoms and 1 oxygen atom
the elements in the chemical reaction stays the same after the reaction & oxygen reacts with iron to produce rust	iron and oxygen elements stay the same after the reaction
the elements in the chemical reaction stays the same after the reaction & oxygen reacts with hydrogen to produce water	oxygen and hyrdrogen elements stay the same after the reaction
iron and oxygen elements stay the same after the reaction & oxygen and hyrdrogen elements stay the same after the reaction	the elements of two reactions stay the same
sugar is made of carbon, hydrogen, oxygen chemically combined & carbon is a kind of element & hydrogen is a kind of element & oxygen is a kind of element	sugar is made of three different elements chemically combined
sugar is made of three different elements chemically combined & a compound is made of two or more elements chemically combined	sugar is a kind of compound
organic compounds mainly are made of carbon / hydrogen / oxygen / nitrogen & hydrogen is a kind of element	hydrogen can be found in organic compounds
first-aid instant cold pack is a kind of cold pack & cold pack reaction is a kind of endothermic reaction	first-aid instant cold pack is a kind of endothermic reaction
an atom is a kind of object & structure is a property of an object	structure of an atom is a property of the atom
structure of an atom is a property of the atom & organizing is sorting things in order by their properties	structure of atoms can be used to organize atoms in order
structure of atoms can be used to organize atoms in order & atoms of different elements have different structures	structure of atoms of different elements can be used to organize atoms of different elements
elements from the same group in the periodic table are chemically reactive in a similar way & alkaline earth metals are highly chemically reactive	elements that belong to alkaline earth metals are highly chemically reactive
elements that belong to alkaline earth metals are highly chemically reactive & magnesium belongs to alkaline earth metal family , group 2 on the periodic table	magnesium is highly chemically reactive
magnesium is a kind of alkaline earth metal & fluorine is a kind of gas & magnesium and fluorine react chemically producing magnesium fluoride	magnesium fluoride is a new substance produced by magnesium and fluorine reacting chemically
magnesium fluoride is a new substance produced by magnesium and fluorine reacting chemically & chemical reactions cause new substances to form	a chemical reaction happened between magnesium and fluorine
a chemical reaction happened between magnesium and fluorine & combining two substances chemically causes chemical reactions	a chemical reaction is caused by magnesium and fluorine combined chemically
an element cannot be decomposed into two or more different substances by simple chemical methods & sulfur cannot be decomposed into different substances by simple chemical methods	sulfur is a kind of element
iron oxide / rust / fe2o3 is made of iron and oxygen & the chemical symbol for oxygen is o & the chemical symbol for iron is fe	the chemical symbols for the elements found in iron oxide is fe and o
the atom is the smallest particle that has the properties of an element & gold is a kind of element	gold atom is the smallest particle that can be classified as gold
iron is a kind of element & the chemical symbol for iron is fe	fe is the chemical symbol for iron element
elements in the same group on the periodic table of elements have similar properties & chemical reactivity is a property of elements and includes ordered values of reactive / unreactive	elements from the same group on the periodic table are similar in chemical reactivity
if something is made of something else , then that something else will be the component of that something & organic compounds mainly are made of carbon / hydrogen / oxygen / nitrogen	oxygen is a component of organic compounds
oxygen is a component of organic compounds & a component of something means a part of something	oxygen is a part of organic molecules
oxygen gas is made of only oxygen element & if a substance is made of one element , then the substance is called an element	oxygen gas is an element
oxygen gas is an element & o2 is a chemical formula for oxygen gas	o2 is an element
state of matter is a property of matter and includes ordered values of solid / liquid / gas & hydrogen is a kind of gas at room temperature	the state of matter of hydrogen is gas
the state of matter of hydrogen is gas & state of matter is a kind of physical property	being a gas is a physical property of hydrogen
the periodic table of elements can be used for predicting the properties of an element & a periodic table is a kind of scientific model	a periodic table is the scientific model that can be used to predict the properties of an element
an element is identified by its number of protons & proton is a kind of subatomic particle	an element is identified by the proton number
an element is identified by the proton number & gold is a kind of element	gold element can be identified by its proton number
elements in the same group on the periodic table of elements have similar properties & calcium / beryllium belongs to alkaline earth metal family , group 2 on the periodic table	beryllium has the most similar chemical properties to calcium
the chemical symbol for tellurium is te & tellurium is a kind of metalloid	te is a kind of metalloid
antimony is a kind of metalloid & the chemical symbol for antimony is sb	sb is a kind of metalloid
te is a kind of metalloid & sb is a kind of metalloid	sb and te are both metalloids
elements from the same group in the periodic table are chemically reactive in a similar way & elements are all from the first group of the periodic table	elements from the first group are chemically reactive in a similar way
elements from the first group are chemically reactive in a similar way & if the elements have similar chemical reactivity , then the elements will react with other elements in a similar way	elements from the first group will react with other elements in a similar way
elements from the first group will react with other elements in a similar way & oxygen is a kind of element	elements from the first group will react with oxygen in a similar way
if the elements have similar electron configurations , then the elements will be grouped into same family / group on the periodic table of elements & strontium, barium, and radium have similar electrom configurations	strontium, barium, and radium are grouped together on the periodic table
elements in group 18 have complete outer electron shells on the periodic table of elements & helium / neon / argon / krypton / xenon / radon belongs to noble gases family , group 18 on the periodic table	helium, neon, argon, krypton, xenon, and radon have complete outer electron shells
helium, neon, argon, krypton, xenon, and radon have complete outer electron shells & if the outermost electron shell of an atom is complete, then the element of those atoms will not react with other elements easily	helium, neon, argon, krypton, xenon, and radon will not react with other elements easily
elements in the same group on the periodic table of elements have similar properties & a physical property is a kind of property	elements in the same group in the periodic table will have similar physical properties
nitrogen and phosphorus belongs to nitrogen family , group 15 on the periodic table & elements in the same group on the periodic table of elements have similar properties	nitrogen and phosphorus will have similar properties
nitrogen and phosphorus will have similar properties & the chemical symbol for nitrogen is n & the chemical symbol for phosphorus is p	n and p will have similar properties
the outer electron shell is a part of the electron configuration & elements in group 18 have full / complete outer electron shells on the periodic table of elements	elements in group 18 have similar electron configuration
elements in group 18 have similar electron configuration & if the elements have similar electron configurations , then the elements will be grouped into same family / group on the periodic table of elements	elements in group 18 are grouped together because they have similar electron configuration

atomic mass is determined by the number of protons and neutrons & atomic number is only determined by the number of proton of an element

the difference between atomic mass and atomic number is the number of the neutrons in an element

a electron has a negative -1 electric charge & an electron is a kind of charged particle

an electron is a kind of negatively charged particle

an electron is a kind of negatively charged particle & electrons are a part of an atom

electrons are part of an atom that is negatively-charged

electrons are part of an atom that is negatively-charged & electrons are involved in chemical reactions

negatively charged particles are involved in chemical reactions

a point is small in size & an atom is exceptionally small in size

atoms are similar in size with points

atoms are similar in size with points & angstrom unit is used to measure the distance between two points

angstrom units can be used to measure the distance between atoms

atoms in a gas move independently of one another & atoms in a gas collide frequently & the atoms in a substance move independently of ont another and collide frequently

the substance is likely a gas

baking is when a human makes food by adding heat & a cake is a kind of food

baking cake is adding heat to the cake

baking cake is adding heat to the cake & adding heat to an object causes chemical reactions

baking a cake can cause a chemical reaction to the cake

placing a blanket on fire cuts off the oxygen & a fire requires oxygen to burn

placing a blanket on fire cuts off the oxygen required for fire to burn

placing a blanket on fire cuts off the oxygen required for fire to burn & if something is required for a process then keeping that something from reaching that process can stop that process

placing a blanket on fire will stop the fire from burning

the drain cleaner is added into water & a drain cleaner consists of sodium hydroxide and aluminum

sodium hydroxide, aluminum, and water are combined

sodium hydroxide, aluminum, and water are combined & hydrogen is produced

hydrogen is produced when sodium, aluminum, and water are combined

sodium hydroxide, aluminum, and water are combined & the solution becomes really hot

heat energy is released when sodium hydroxide, aluminum, and water are combined

hydrogen is produced when sodium, aluminum, and water are combined & heat energy is released when sodium hydroxide, aluminum, and water are combined

a chemical reaction happened when sodium hydroxide, aluminum, and water are combined

iron is a kind of metal & nails are often made of iron

nails are made of metal

nails are made of metal & metals in contact with water and oxygen will rust

nails in contact with water and oxygen will rust

nails in contact with water and oxygen will rust & rust forming is a kind of chemical change

nails rusting is a kind of chemical change

nails rusting is a kind of chemical change & chemical change is a kind of chemical reaction

nails rusting is a kind of chemical reaction

carbon dioxide is a kind of gas & baking soda can react chemically with vinegar producing carbon dioxide

baking soda can react chemically with vinegar producing a gas

vinegar is a kind of substance & baking soda is a kind of substance

combining baking soda and vinegar is combining two substance together

baking soda can react chemically with vinegar producing a gas & combining baking soda and vinegar is combining two substance together

combining baking soda and vinegar can cause chemical reactions

combining baking soda and vinegar can cause chemical reactions & vinegar is added into baking soda

vinegar being added into baking soda will cause chemical reactions

chlorine is a kind of element & sodium is a kind of element

sodium and chlorine are two elements

sodium and chlorine are two elements & sodium chloride is always made of chemically combined chlorine and sodium

sodium chloride is made of two elements chemically combined

sodium chloride is made of two elements chemically combined & a compound is made of two or more elements chemically combined

sodium chloride is a compound

sodium chloride is a compound & sodium and chlorine reacting forms sodium chloride

sodium and chlorine reacting forms a compound

chemical reactions do not cause the total number of atoms to change & photosynthesis is a kind of chemical reaction

the total number of atoms stay the same in chemical reaction

the total number of atoms stay the same in chemical reaction & photosynthesis is a kind of chemical reaction

the total number of atoms stay the same in photosynthesis

the total number of atoms stay the same in photosynthesis & 6 atoms of carbon involves in photosynthesis & carbon is a kind of atom

the number of carbon atoms stays at 6 in photosynthesis

iron in contact with water and oxygen will rust & rust forming is a kind of chemical change

iron in contact with water and oxygen is a chemical change

iron in contact with water and oxygen is a chemical change & chemical change is a kind of chemical reaction

iron in contact with water and oxygen is a chemical reaction

iron in contact with water and oxygen is a chemical reaction & chemical reactions cause new substances to form

iron in contact with water and oxygen will form new substance

zinc chloride and hydrogen gas are new substances & hydrochloric acid combing with zinc forms zinc chloride & hydrochloric acid combing with zinc forms hydrogen gas

hydrochloric acid combing with zinc forms new substances

hydrochloric acid combing with zinc forms new substances & chemical reactions cause new substances to form

hydrochloric acid combining with zinc is an example of chemical reaction

iron in contact with water and oxygen will rust & rust forming is a kind of chemical change

iron in contact with water and oxygen causes a chemical change

iron in contact with water and oxygen causes a chemical change & chemical reactions cause chemical change

iron in contact with water and oxygen is an example of chemical reactions

100 grams vinegar and 5 grams baking soda are combined in a container & baking soda can react chemically with vinegar

a chemical reaction happens between baking soda and vinegar

a chemical reaction happens between baking soda and vinegar & the mass of the reactants of a chemical reaction equals to the products of the chemical reaction

the mass of baking soda and vinegar is equal to the product of the chemical reaction

gas is produced in the chemical reaction between baking soda and vinegar & gas is trapped in the container & if gases are released by a chemical reaction then the total mass of the product will be less than the total mass of the reactants

the mass of the final product of the baking soda and vinegar will not be less than the mass of the reactants

the mass of baking soda and vinegar is equal to the product of the chemical reaction & the mass of the final product of the baking soda and vinegar will not be less than the mass of the reactants

the mass of the final product of the baking soda and vinegar will be the same as that of baking soda and vinegar

100 grams plus 5 grams equals to 105 grams & baking soda is 5 grams & vinegar is 100 grams

the mass of vinegar and baking soda is 105 grams

the mass of the final product of the baking soda and vinegar will be the same as that of baking soda and vinegar & the mass of vinegar and baking soda is 105 grams

the product of the chemical reaction will be 105 grams

water is a kind of liquid at room temperature & water is a kind of compound

water is a liquid compound at room temperature

water is made of hydrogen and oxygen & hydrogen is a kind of gas at room temperature & oxygen is a kind of gas at room temperature

water can be made by two gases hydrogen and oxygen

water is a liquid compound at room temperature & water can be made by two gases hydrogen and oxygen

water is the liquid compound that can be made by two gases hydrogen and oxygen

water is the liquid compound that can be made by two gases hydrogen and oxygen & liquid state is a kind of nongaseous state

water is the nongaseous compound that can be made by two gases

substance y and substance z cannot be broken into simpler particles & an element cannot be decomposed into two or more different substances by simple chemical methods

substance y and substance z are elements

a balloon is a kind of container & a balloon filled with helium

a balloon filled with helium is an example of a container filled with helium

helium is a kind of element & elements are pure substances

helium is a pure substance

a balloon filled with helium is an example of a container filled with helium & helium is a pure substance

a balloon filled with helium is an example of a container filled with a pure substance

iron is a kind of element & rust is made of iron and oxygen & oxygen is a kind of element

rust is made of iron and oxygen elements

table salt is sodum chloride & sodium chloride is always made of chemically combined chlorine and sodium

table salt is the product of sodium and chloride chemically combined

the chemical formula of water is h2o & the number in chemical formula shows the number of atoms of each element in a molecule

the number in chemical formula of water shows the number of atoms of each element in a water molecule

the number in chemical formula of water shows the number of atoms of each element in a water molecule & water is made of hydrogen and oxygen

the number in chemical formula of water shows the number of hydrogen and oxygen in a water molecule

the number in chemical formula of water shows the number of hydrogen and oxygen in a water molecule & the chemical formula of water is h2o

a molecule of water is made of 2 hydrogen atoms and 1 oxygen atom

the elements in the chemical reaction stays the same after the reaction & oxygen reacts with iron to produce rust

iron and oxygen elements stay the same after the reaction

the elements in the chemical reaction stays the same after the reaction & oxygen reacts with hydrogen to produce water

oxygen and hyrdrogen elements stay the same after the reaction

iron and oxygen elements stay the same after the reaction & oxygen and hyrdrogen elements stay the same after the reaction

the elements of two reactions stay the same

sugar is made of carbon, hydrogen, oxygen chemically combined & carbon is a kind of element & hydrogen is a kind of element & oxygen is a kind of element

sugar is made of three different elements chemically combined

sugar is made of three different elements chemically combined & a compound is made of two or more elements chemically combined

sugar is a kind of compound

organic compounds mainly are made of carbon / hydrogen / oxygen / nitrogen & hydrogen is a kind of element

hydrogen can be found in organic compounds

first-aid instant cold pack is a kind of cold pack & cold pack reaction is a kind of endothermic reaction

first-aid instant cold pack is a kind of endothermic reaction

an atom is a kind of object & structure is a property of an object

structure of an atom is a property of the atom

structure of an atom is a property of the atom & organizing is sorting things in order by their properties

structure of atoms can be used to organize atoms in order

structure of atoms can be used to organize atoms in order & atoms of different elements have different structures

structure of atoms of different elements can be used to organize atoms of different elements

elements from the same group in the periodic table are chemically reactive in a similar way & alkaline earth metals are highly chemically reactive

elements that belong to alkaline earth metals are highly chemically reactive

elements that belong to alkaline earth metals are highly chemically reactive & magnesium belongs to alkaline earth metal family , group 2 on the periodic table

magnesium is highly chemically reactive

magnesium is a kind of alkaline earth metal & fluorine is a kind of gas & magnesium and fluorine react chemically producing magnesium fluoride

magnesium fluoride is a new substance produced by magnesium and fluorine reacting chemically

magnesium fluoride is a new substance produced by magnesium and fluorine reacting chemically & chemical reactions cause new substances to form

a chemical reaction happened between magnesium and fluorine

a chemical reaction happened between magnesium and fluorine & combining two substances chemically causes chemical reactions

a chemical reaction is caused by magnesium and fluorine combined chemically

an element cannot be decomposed into two or more different substances by simple chemical methods & sulfur cannot be decomposed into different substances by simple chemical methods

sulfur is a kind of element

iron oxide / rust / fe2o3 is made of iron and oxygen & the chemical symbol for oxygen is o & the chemical symbol for iron is fe

the chemical symbols for the elements found in iron oxide is fe and o

the atom is the smallest particle that has the properties of an element & gold is a kind of element

gold atom is the smallest particle that can be classified as gold

iron is a kind of element & the chemical symbol for iron is fe

fe is the chemical symbol for iron element

elements in the same group on the periodic table of elements have similar properties & chemical reactivity is a property of elements and includes ordered values of reactive / unreactive

elements from the same group on the periodic table are similar in chemical reactivity

if something is made of something else , then that something else will be the component of that something & organic compounds mainly are made of carbon / hydrogen / oxygen / nitrogen

oxygen is a component of organic compounds

oxygen is a component of organic compounds & a component of something means a part of something

oxygen is a part of organic molecules

oxygen gas is made of only oxygen element & if a substance is made of one element , then the substance is called an element

oxygen gas is an element

oxygen gas is an element & o2 is a chemical formula for oxygen gas

o2 is an element

state of matter is a property of matter and includes ordered values of solid / liquid / gas & hydrogen is a kind of gas at room temperature

the state of matter of hydrogen is gas

the state of matter of hydrogen is gas & state of matter is a kind of physical property

being a gas is a physical property of hydrogen

the periodic table of elements can be used for predicting the properties of an element & a periodic table is a kind of scientific model

a periodic table is the scientific model that can be used to predict the properties of an element

an element is identified by its number of protons & proton is a kind of subatomic particle

an element is identified by the proton number

an element is identified by the proton number & gold is a kind of element

gold element can be identified by its proton number

elements in the same group on the periodic table of elements have similar properties & calcium / beryllium belongs to alkaline earth metal family , group 2 on the periodic table

beryllium has the most similar chemical properties to calcium

the chemical symbol for tellurium is te & tellurium is a kind of metalloid

te is a kind of metalloid

antimony is a kind of metalloid & the chemical symbol for antimony is sb

sb is a kind of metalloid

te is a kind of metalloid & sb is a kind of metalloid

sb and te are both metalloids

elements from the same group in the periodic table are chemically reactive in a similar way & elements are all from the first group of the periodic table

elements from the first group are chemically reactive in a similar way

elements from the first group are chemically reactive in a similar way & if the elements have similar chemical reactivity , then the elements will react with other elements in a similar way

elements from the first group will react with other elements in a similar way

elements from the first group will react with other elements in a similar way & oxygen is a kind of element

elements from the first group will react with oxygen in a similar way

if the elements have similar electron configurations , then the elements will be grouped into same family / group on the periodic table of elements & strontium, barium, and radium have similar electrom configurations

strontium, barium, and radium are grouped together on the periodic table

elements in group 18 have complete outer electron shells on the periodic table of elements & helium / neon / argon / krypton / xenon / radon belongs to noble gases family , group 18 on the periodic table

helium, neon, argon, krypton, xenon, and radon have complete outer electron shells

helium, neon, argon, krypton, xenon, and radon have complete outer electron shells & if the outermost electron shell of an atom is complete, then the element of those atoms will not react with other elements easily

helium, neon, argon, krypton, xenon, and radon will not react with other elements easily

elements in the same group on the periodic table of elements have similar properties & a physical property is a kind of property

elements in the same group in the periodic table will have similar physical properties

nitrogen and phosphorus belongs to nitrogen family , group 15 on the periodic table & elements in the same group on the periodic table of elements have similar properties

nitrogen and phosphorus will have similar properties

nitrogen and phosphorus will have similar properties & the chemical symbol for nitrogen is n & the chemical symbol for phosphorus is p

n and p will have similar properties

the outer electron shell is a part of the electron configuration & elements in group 18 have full / complete outer electron shells on the periodic table of elements

elements in group 18 have similar electron configuration

elements in group 18 have similar electron configuration & if the elements have similar electron configurations , then the elements will be grouped into same family / group on the periodic table of elements

elements in group 18 are grouped together because they have similar electron configuration