| A | B |
|---|
| buoyancy | the force that holds up objects and allow them to float |
| matter | anything that has mass and takes up space |
| classification | the grouping of matter based on similarities |
| physical property | property that can be observed, measured, or changed |
| mass | the amount of matter in an object or substance |
| Magnetism | a force that pulls magnetic materials across a distance |
| solid | a state of matter in which the substance has a definite shape and a definite volume |
| liquid | a state of matter in which the substance has a definite volume but takes the shape of its container |
| gas | a state of matter in which the substance takes both the shape and the volume of the container |
| solubility | a measure of how much of one substance will dissolve in another substance |
| conduction | the movement of heat between objects that touch each other |
| insulator | a material that does not let heat energy or electricity pass through it easily |
| density | the ability of an object to sink or float |
| thermal energy | the energy of moving particles in a substance-heat energy |
| boiling point | the temperature at which water turns from a liquid to to a gas |
| melting point | a substance changes from a solid to a liquid |
| freezing point | a substance changes from a liquid to a solid |
| constant property | properties that do not change even when the quantity of the substance changes. |
