Across
- 2. One of the few elements aside from Carbons that is need to make organic molecule,
- 6. One of the three physicists that led a much better model of atoms.
- 7. A quantum number that can only have ½ and -½ as its value.
- 8. When a metal gains an electron making it negatively charged.
- 10. A compound that has a fruity and pleasant odor. Used for fragrance.
Down
- 1. Ions that contain two or more atoms
- 3. A formula that is the simplest whole-number ratio of the elements present.
- 4. Electrons fill lower-energy atomic orbitals before filling higher-energy ones.
- 5. -mass. The sum of atoms in one formula unit.
- 9. (plural) An atom or group of an atom that has a charge.