| A | B |
| a characteristic of an object | property |
| a force that attracts objects to the center of Earth | gravity |
| anything that has mass and takes up space | matter |
| measure of the force or pull of gravity between an object & Earth | weight |
| a force that acts on moving electric charges & magnetic material | magnetism |
| property that compares an object’s mass to its volume | density |
| the amount of matter that makes up an object | mass |
| the amount of space that matter takes up | volume |
| a unit used to measure mass. 1000 grams. | kilogram |
| container used to measure volume of liquids | graduated cylinder |
| the parts of an object will have the same total mass as the whole object | Law of Conservation of Mass |
| the forms in which particles are arranged and move | phase of matter |
| the temperature at which a substance changes from a liquid to a gas | boiling point |
| the temperature at which a substance changes from a solid to a liquid | melting point |
| substance whose particles are tightly packed & held in place; has a definite shape | solid |
| substance whose particles are far apart and move quickly in every direction; fills the container it is in | gas |
| substance whose particles are close together but not held tightly together; has the shape of its container | liquid |
| the process of separating substances with a filter | filtration |
| the change from liquid water to water vapor | evaporation |
| a combination of two or more substances that can be separated | mixture |
| the process of gas changing into a liquid | condensation |
| a mixture where one or more substances are dissolved into another substance | solution |
| the ability of one substance to dissolve into another | solubility |
| particles of one substance are changed in some way to form particles of a new substance | chemical change |
| a change in the size, shape, or phase of matter that does not change the particles that make up matter; No new substance is created | physical change |