Stithsonianscience: Properties of Matter 2018-19

Garde 6 Unit on Properties of Matter
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matter
anything that has mass and takes up space
mass
amount of matter in object
volume
how much space object takes up
atom
building block of all matter
balance
tool used to measure mass
grams or kilograms
metric units used to measure mass
one
the number of variables that should be changed at one time in an experiment
variable
something changed in an experiment
molecule
two or more atoms combined chemically
element
matter made of all one kind of atom
solid, liquid, gas
the three common states (phases) of matter
Law of Conservation of Matter
matter cannot be created or destroyed, but it can change forms
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