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Term | Definition |
---|---|
liquid | when atoms move a little. |
solid | when atoms stay together. |
gas | when atoms move every ware. |
boiling point | when water start to form bubbles. |
melting point | when ice starts to melt. |
freezing point | when water starts to freeze. |
mixture | when two or more peaces of something that can be separated. |
compound | |
solution | |
element | |
subatomic partical | |
proton | |
neutron | |
electron | |
matter | |
atom | |
atomic number | |
atomic mass | |
physical change | |
chemical change | |
water displacement method | |
mass | |
volume | |
density | |
metric system | |
quantitative | |
homogeneous | |
heterogeneous |