Across
- 4. positivly charged parts of an atom
- 5. Changes the shape size form and identity of an atom
- 6. Contain 3 parts The Protons, neutrons and electrons
- 8. Negativly charged parts of an atom
- 10. The chemical makeup of an atom. C6H22O11
- 11. Groups of atoms held together by chemical bonds
- 12. Neutrally charged parts of an atom
Down
- 1. WHat holds together the molecule
- 2. Where two atoms share their valence electrons
- 3. where electrons are transferred and not shared between two atoms
- 7. sharing of the valence electron between two atoms unequally
- 9. Outermost set of electrons