sentences stringlengths 9 187 | label int64 0 1 |
|---|---|
evaporation can be used to separate a solution by allowing the solvent to evaporate | 1 |
if the solvent evaporates, the solute will be separated from the solution | 1 |
evaporation can be used to separate a solution by allowing the solvent to evaporate | 1 |
water is the solvent | 1 |
if the solvent evaporates, the solute will be separated from the solution | 1 |
salt is the solute | 1 |
water is a kind of liquid | 1 |
soil is made of solid particles | 1 |
a filter is used for separating liquid from solid particles | 1 |
magnet can be used for separating a magnetic material from a mixture of a magnetic and nonmagnetic material | 1 |
sand is always nonmagnetic | 1 |
iron is always magnetic | 1 |
iron filings are made of small pieces of iron | 1 |
steel cans are made of steels | 1 |
magnet can be used for separating a magnetic material from a mixture of a magnetic and nonmagnetic material | 1 |
aluminum cans are made of aluminums | 1 |
steel is always magnetic | 1 |
aluminum is always nonmagnetic | 1 |
sand is insoluble in water | 1 |
a filter is used for separating liquid from solid particles | 1 |
salt is soluble in water | 1 |
if something is soluble in something , then that something can be dissolved in something forming a solution | 1 |
if something is insoluble in something , then they will remain separated | 1 |
fruit is usually a solid | 1 |
salad is a mixture | 1 |
a mixture of solids can be separated easily | 1 |
fruit salad often is made of fruit | 1 |
fruit salad is a kind of salad | 1 |
iron filings are made of small pieces of iron | 1 |
iron is always magnetic | 1 |
magnet can be used for separating a magnetic material from a mixture of a magnetic and nonmagnetic material | 1 |
sand is always nonmagnetic | 1 |
sand is always nonmagnetic | 1 |
magnet can be used for separating a magnetic material from a mixture of a magnetic and nonmagnetic material | 1 |
iron is always magnetic | 1 |
iron is always magnetic | 1 |
iron filings are made of small pieces of iron | 1 |
magnet can be used for separating a magnetic material from a mixture of a magnetic and nonmagnetic material | 1 |
black pepper is always nonmagnetic | 1 |
denser particles in liquids settle below liquids that are less dense | 1 |
sand is denser than water | 1 |
if something is insoluble in something , then they will remain separated | 1 |
sand is insoluble in water | 1 |
iron is always magnetic | 1 |
glass is always nonmagnetic | 1 |
aluminum is always nonmagnetic | 1 |
plastic is always nonmagnetic | 1 |
magnet can be used for separating a magnetic material from a mixture of a magnetic and nonmagnetic material | 1 |
echo is when sound reflects off a smooth surface | 1 |
carpet has a rough surface | 1 |
a rough surface can absorb sound | 1 |
if sound is absorbed, then sound can not reflect off the surface | 1 |
plastic is durable | 1 |
air cannot pass through plastic | 1 |
plastic is microwave-safe | 1 |
airtight is when air cannot pass through something | 1 |
plastic is cheap | 1 |
if an object is durable , then that object will not break easily | 1 |
if an object is made of a material then that object has the properties of that material | 1 |
leather is a kind of material | 1 |
leather is resistant to water | 1 |
fiberglass is made of glass and plastic | 1 |
composite materials are made of two more more materials | 1 |
plastic is a kind of material | 1 |
glass is a kind of material | 1 |
metals usually have higher melting points than nonmetals | 1 |
metals usually have greater conductivity than nonmetals | 1 |
color is a kind of physical property | 1 |
color is a property of an object | 1 |
an apple is a kind of object | 1 |
colorless is a kind of color | 1 |
carbon dioxide is a kind of substance | 1 |
carbon dioxide is colorless | 1 |
color is a property of a substance | 1 |
density is a measure of mass of an object divided by volume | 1 |
a ratio is a measure of one value divided by another value | 1 |
helium is less dense than air | 1 |
if a container contains a substance with less density than air then that container may move upward | 1 |
a balloon is a kind of container | 1 |
a balloon is filled with helium gas | 1 |
less dense particles in liquids float on liquids that are more dense | 1 |
silt particles are floating in water | 1 |
wood is usually sturdy | 1 |
a table is a kind of furniture | 1 |
making furniture requires sturdy materials | 1 |
wood is a kind of natural material | 1 |
a greeting card requires paper that does not tear easily | 1 |
paper is a kind of object | 1 |
as the thickness of an object increases , the resistance of that object to tearing will increase | 1 |
the new material will last longer | 1 |
replacement of materials requires using money to buy new materials | 1 |
if something lasts longer then that something will not have to be replaced for a long time | 1 |
metal fork is made of metal | 1 |
metal is an electrical conductor | 1 |
metals usually have higher conductivity than nonmetals | 1 |
metal fork is made of metal | 1 |
metals usually have higher conductivity than nonmetals | 1 |
metal is an electrical conductor | 1 |
iron is a kind of metal | 1 |
metals usually have higher conductivity than nonmetals | 1 |
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