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Matter
Properties of Matter
| Definition | Term |
|---|---|
| The smallest particle of an element | atom |
| a substance that cannot be broken down into a simpler substance | element |
| the basic building blocks of all matter | element |
| a substance formed by the chemical combination of two or more elements | compound |
| two or more substances physically combined | mixture |
| anything that has mass and volume | matter |
| those properties that can be seen and measured without changing the identity of the substance | physical properties |
| property of a substance that describes how a that substance can change into a new substance | chemical property |
| the amount of matter contained within a body | mass |
| the force of attraction the earth exerts on a body | weight |
| amount of space an object occupies | volume |
| the amount of mass contained in a given volume | density |
| the resistance of an object to changes in its motion | inertia |
| this property of matter changes when an object is moved from the earth to the moon | weight |
| this property of matter does not change when an object is moved from the earth to the moon | mass |
| state of matter having a definite shape and a definite volume | solid |
| state of matter that does not have a definite shape or volume | gas |
| state of matter that has a constant volume but no definite shape | liquid |
| a solid that has a definite geometric arrangement of atoms | crystal |
| state of matter that exists at extremely hjigh temperature | plasma |
| physical change from a solid to a liquid | melting |
| physical change from a liquid to a gas | vaporization |
| the physical change of a liquid to a gas at a certain temperature | boiling |
| iquid to a gas at a temperature below its boiling point | evaporation |
| the physical change that occurs when a gas changes to a liquid | condensation |
| physical change in which a solid changes to a gas without passing through the liquid state | sublimation |
| a change that causes a change in the appearance of a substance but does not change the idenity of the substance | physical change |
| a change that causes a change in the appearance of a substance but does change the idenity of the substance | chemical change |
| state of matter in which the particles are packed closely together | solid |
| state of matter in which the particles are capable of rolling or sliding over each other | liquid |
| state of matter in which the particles are free to move rapidly | gas |