Term Definition
Atoms Smallest unit of matter.
Matter Anything that has mass and volume.
Examples: Matter Humans, Smoke,Textbook, Water, ladybug.
Examples: Non-matter Energy~ Light and Sound.
Mass How much matter is in something.
Weight The pull of gravity on an object.
Moon Weight decreased due to less gravity.
Elements Contains only one type of matter.
Molecule Two or more items that are chemically combined.
Separate Compound By breaking the bond between atoms.
Movement All atoms and molecules move.
Solid Atoms vibrate
Liquid Atoms slide
Gas Atoms move freely.
Pure Only has one type of component.
Volume Formula Length X Width X Height
Volume Label CM3
Density Formula Mass divided by volume
Density Label g/cm3


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