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Matter & Molecules
| Question | Answer |
|---|---|
| atom | smallest unit of matter |
| Element | the name of specific atoms and what it's made up of |
| Molecule | more than one atom |
| Atomic Mass | the mass of all the protons and neutrons in the nucleus |
| Atom Number | the number of protons in an atom |
| States of Matter | solid, liquid, gas |
| Solid | atoms/molecules are condensed, move slowly |
| Liquid | atoms are spread out, move moderately |
| Gas | atoms rise and move rapidly |
| Melting Point | the temperature that an atom/molecules turns from a solid to a liquid |
| Boiling Point | the temperature that an atom/molecules turns from a liquid to a gas |
| Freezing Point | the temperature that an atom/molecules turns from a liquid to a solid |
| matter | made of atoms, takes up space |