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properties
matter
Term | Definition |
---|---|
atoms | smallest unit of matter |
matter | anything that has mass and volume |
examples of matter | humans,smoke,textbook,water,ladybug |
examples of non-matter | energy-light and sound |
mass | how much matter is in something |
weight | the pull of gravity on an objject |
moon | weight decreases due to gravity |
element | contains only one type of atoms |
molecule | two or more atoms are chemically combined |
seperate compounds | by breaking the bonds between atoms |
do atoms and molecules move | all atoms and molecules move |
solid | atoms vibrate |
liquid | atoms slide |
gas | atoms move freely |
pure | only has one type of componet |
volume formula | length x width x height |
volume label | cm3 |
density formula | mass divided by volume |
density label | g\cm3 |