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BSC2085 - Quiz 3
Anatomy - Maser
| Name | Description |
|---|---|
| Matter | occupies space; has mass; solid, liquid, gas |
| Volume | occupies space |
| Mass | weight |
| Kinetic energy | active; moving objects |
| Potential energy | stored, inactive |
| Energy forms | chemically and electrically |
| Chemical energy | in bonds, food energy transfers to ATP energy |
| ATP | adenosine triphosphate |
| Electrical energy | currents in nerves and muscles |
| Elements | basic substances; can't be broken down |
| Atoms | smallest particles of elements |
| Atomic Symbols | element's abbreviation |
| Na | Sodium ("natrium") |
| Protons | positive charge; 1AMU |
| AMU | Atomic Mass Unit |
| Neutrons | neutral; 1AMU |
| Electrons | negative charge; 1/2000 of a proton or neutron |
| Electrically Balanced Atom | # of electrons = # of protons |
| Planetary model | electrons in circular orbits |
| Orbital model | electrons jump and change location |
| Orbitals | clouds where electrons likely to be found |
| Atomic Number | # of protons in nucleus; also the number of electrons |
| Mass Number | sum AMU of protons and neutrons |
| Isotopes | atoms of same element but different in mass |
| Molecules | two or more atoms, chemically bonded |
| Compounds | two or more different kinds of atoms bonded |
Created by:
NknmJewel
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