premise stringlengths 1 46.3k | hypothesis stringlengths 21 234 | label stringclasses 2 values |
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A population is a group of animals of the same species. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is a group of individuals of the same species living in the same area at the same time. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is a group of individuals of the same species that occupy a given area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is a group of organisms of the same species living is a particular space. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is a group of organisms of the same species living together in a given location. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is a group of organisms of the same species occupying a particular space at a particular time. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is a group of organisms of the same species within a defined area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is all the members of one species that live in the same area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is an assemblage of organisms of the same species utilizing the resources in the same area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is the number of organisms of the same kind, living in a specified area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A population is usually defined as all of the individuals of the same species that live in a given area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Animals, which live within a same-species group, and occupy an area at the same time, are part of a population. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
PICTURE population A group of individuals of the same species living in the same area at the same time and sharing a common gene poo l. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
POPULATION Group of individuals of the same species living together in a defined area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Population A group of individuals of the same species occupying a given area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Population A group of the same kind of organisms living in a certain place. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Population A population is a group of individual of the same species living in the same area at the same time sharing the same genetic information . | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Population ecology studies groups of individuals of the same species living in a particular geographic area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Populations and ecosystems A population of an organism is simply a group of that organism living in the same place at the same time. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Populations are groups of individuals belonging to the same species that live in the same region at the same time. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Populations are groups of organisms of the same type, living in the same area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
Students will learn that a population is a group of organisms that all belong to the same species and live in a given area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
in ecology, a population is a group of organisms of the same species living in a specified area and interbreeding. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
population A group of organisms of the same species that occupy a particular geographic area or region. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
population A group of individuals from the same species that lives in the same area. | You call a group of organisms of the same species that live in the same area a(n) population. | entails |
A colloid is a system in which one substance (in this case, silver ) is divided into minute particles called colloidal particles, and dispersed and suspended ( not dissolved ) throughout a second substance (in this case, a solution of pure deionized water ) without bonding to solvent molecules. | You call a mixture of two or more substances in which dissolved particles are distributed evenly throughout a solution. | neutral |
A solution (the mixture of a liquid and the dissolved particles of another substance) of salt and water freezes at a lower temperature than water alone. | You call a mixture of two or more substances in which dissolved particles are distributed evenly throughout a solution. | entails |
A chemical element is any substance that cannot be separated into different substances except by radioactive decay. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
A chemical property is a predictable tendency of a substance (pure element or compound) to react with a completely different substance to produce a new substance. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | neutral |
An element is a pure substance that cannot be broken down into anything simpler by chemical or physical means. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
An element is a pure substance which cannot be broken down into simpler substances by chemical means. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
An element is a pure substance which cannot be split up by a chemical reaction. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
An element is a substance that cannot be chemically divided into a simpler substance. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Each element is a pure substance that cannot be split up into any simpler pure substance. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Element An element is a substance that cannot be split chemically into simpler substances. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Elements and Atoms An element is a pure substance that cannot be decomposed by any chemical change. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Elements and Compounds An element is a substance that cannot be reduced to a simpler substance by chemical means. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Elements are pure substances that are made up of a single kind of atom (atoms with the same number of protons) and cannot be separated into different substances by ordinary chemical methods. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Elements are pure substances that have a set of unique properties and cannot be further broken down or decomposed into other elements by chemical methods. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Individual substances are called elements , substance which cannot be broken down or subdivided by ordinary chemical means. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | entails |
Pure substance, elements, compounds, mixtures are subjects of this unit. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | neutral |
Substances made up of molecules consisting of atoms of different elements are called COMPOUNDS. | You call a pure substance that cannot be broken down into different types of substances a(n) element. | neutral |
pure substances (knowledge) Web Elements - | You call a pure substance that cannot be broken down into different types of substances a(n) element. | neutral |
1) In chemistry and physics, an element is a substance that cannot be broken down into simpler components by any non-nuclear chemical reaction. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
A substance that cannot be broken down into chemically simpler components is an element A substance that cannot be broken down into chemically simpler components. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
A substance that cannot be decomposed by any chemical reaction into simpler substances is called A(Element), B(Compounds), C(Homogeneous Mixture, or Solution), D(Heterogeneous Mixture). | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
All matter is made up of substances called elements, which have specific chemical and physical properties and cannot be broken down into other substances through ordinary chemical reactions. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
An element cannot be changed into simpler substances by any chemical process. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
An element is a pure substance which cannot be split up by a chemical reaction. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
An element is a substance that cannot be broken down into other substances by ordinary chemical means. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
An element is a substance that cannot be chemically divided into a simpler substance. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
An element is defined as a substance that cannot be broken down into any other substance. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
As experts in chemistry know, a catalyst by itself cannot provoke a meaningful reaction if other elements or substances are missing or insufficient. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | neutral |
Chemical reactions occur as elements rearrange to form new substances. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | neutral |
Chemical reactions occur in elements rearrange to form new substances. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | neutral |
D Decomposition Breakdown of a material or substance (by heat, chemical reaction, electrolysis, decay, or other processes) into parts or elements or simpler compounds. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | neutral |
ELEMENT Substance which cannot be broken down into simpler substances by chemical means. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Element An element is a substance that cannot be split chemically into simpler substances. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Element Substance composed of atoms that cannot be broken down by ordinary chemical means; | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Elements Substances that cannot be decomposed into simpler materials by chemical reactions. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Elements are pure substances that cannot be decomposed by chemical changes. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Elements are substances that cannot be broken down into other substances by chemical means. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Elements cannot be decomposed into two or more other substances through a chemical change. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Elements cannot be split into simpler substances using normal chemical methods. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Elements do not break into simpler substances during chemical changes. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Individual substances are called elements , substance which cannot be broken down or subdivided by ordinary chemical means. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
The Words of Science element A substance that cannot be broken down by ordinary chemical means; | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
You can join different elements to make more complicated substances called compounds, but you cannot break an element into a simpler kind of substance. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
d) Elements cannot be broken down into simpler substances by chemical means. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
element a substance that cannot be decomposed by chemical means into simpler substances. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
element, chemical A substance that cannot be decomposed into simpler substances by chemical means. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
element A substance composed of atoms with the same atomic number ; cannot be broken down in ordinary chemical reactions. | You call a substance that cannot be broken down to other substances by chemical reactions an element. | entails |
Elements are pure substances that are made up of a single kind of atom (atoms with the same number of protons) and cannot be separated into different substances by ordinary chemical methods. | You call a substance that cannot be separated into smaller pieces, which is also defined by the number of protons it has, a(n) element. | entails |
For a given element, two or more nuclides which have the same number of protons but different numbers of neutrons in their nuclei are called isotopes. | You call a substance that cannot be separated into smaller pieces, which is also defined by the number of protons it has, a(n) element. | neutral |
Isotopes of an element have the same number of protons but differ in the number of neutrons. | You call a substance that cannot be separated into smaller pieces, which is also defined by the number of protons it has, a(n) element. | neutral |
The number of neutrons in an atom can vary, but is typically close to the number of protons, for light elements (atoms with small numbers of protons). | You call a substance that cannot be separated into smaller pieces, which is also defined by the number of protons it has, a(n) element. | neutral |
Three elements, well defined, that cannot be separated. | You call a substance that cannot be separated into smaller pieces, which is also defined by the number of protons it has, a(n) element. | neutral |
c) Isotopes are atoms of an element that have different numbers of protons. | You call a substance that cannot be separated into smaller pieces, which is also defined by the number of protons it has, a(n) element. | neutral |
A substance with a pH of 7 is neutral, meaning that it is not an acid or a base. | You call a substance that is not an acid or a base neutral. | entails |
A unit of measurement called pH is used to record whether a substance is acidic, alkaline, or neutral, and also determines the strength of acidity or alkalinity. | You call a substance that is not an acid or a base neutral. | entails |
Acids and Bases Students measure the pH of acids, bases, and neutral substances Listening to Water Students listen to an audio tape of the many sounds of water. | You call a substance that is not an acid or a base neutral. | neutral |
Determine if each substance has an acid, base or a neutral pH. 6. | You call a substance that is not an acid or a base neutral. | neutral |
For those who haven't taken chemistry, acids and bases are chemical opposites--mix them together and you get a substance that's neutral, neither acid nor basic. | You call a substance that is not an acid or a base neutral. | entails |
If a substance has one acid component for each base component, it is said to be neutral and has a pH value of 7. | You call a substance that is not an acid or a base neutral. | entails |
In the eighteenth century it was recognized that acids have a sour taste, that they react with limestone producing a gaseous substance (CO 2 ), and that neutral substances result from their interaction with bases. | You call a substance that is not an acid or a base neutral. | neutral |
Normally the liver rapidly transforms the harmful acetaldehyde into a neutral substance called acetic acid or acetate. | You call a substance that is not an acid or a base neutral. | neutral |
Tests for Acid, Alkaline, and Neutral Substances. | You call a substance that is not an acid or a base neutral. | neutral |
The learners will be able to determine whether a substance dissolved in water will form an acid, a base or a neutral solution. | You call a substance that is not an acid or a base neutral. | neutral |
Using the cabbage indicator, bases will turn green, acids will turn red, and neutral substances will turn blue. | You call a substance that is not an acid or a base neutral. | neutral |
When all of the acids and bases react to form water molecules and other neutral salts, it is called neutralization. | You call a substance that is not an acid or a base neutral. | neutral |
A solution is a mixture of two or more substances that has the same composition throughout. | You call a type of mixture that has the same composition throughout a solution. | entails |
A solution is a mixture that is the same or uniform throughout. | You call a type of mixture that has the same composition throughout a solution. | entails |
A solution is a type of homogeneous mixture | You call a type of mixture that has the same composition throughout a solution. | entails |
In order to understand the types of crystals formed, mineral solutions of simpler composition were prepared and submitted to the same process. | You call a type of mixture that has the same composition throughout a solution. | neutral |
Mass transfer causes changes in the compositions of solutions and mixtures; | You call a type of mixture that has the same composition throughout a solution. | neutral |
Mixtures with a consistent composition throughout are called homogeneous mixtures (or solutions) A mixture that acts as a single substance so that it is not obvious that two or more substances are present. | You call a type of mixture that has the same composition throughout a solution. | entails |
One type of mixture that is not a solution is known as the colloid. | You call a type of mixture that has the same composition throughout a solution. | neutral |
Solutions are homogeneous, meaning that the composition at any one point in the Mixture is the same as that at any other point. | You call a type of mixture that has the same composition throughout a solution. | entails |
Such mixtures are called solid solutions . | You call a type of mixture that has the same composition throughout a solution. | neutral |
The dissolved mixture is called a solution . | You call a type of mixture that has the same composition throughout a solution. | neutral |
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