Term Definition
Atoms Smallest unit of matter
Matter Anything that has mass and volume
Examples of matter Humans, smoke, textbook, and ladybugs
Non matter Light and sound
Mass How much matter is in something
Weight The pull of gravity
Moon Weight decreases due to less gravity
Molecules Two or more atoms are chemically combined
Seperet compunds Break bonds between atoms
Movment 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 volume
density label gcm3


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