Across
- 3. The number that indicates the amount of protons and neutrons
- 9. Liquid that becomes solid upon impact
- 10. One or two letter abbreviation for an element's symbol
Down
- 1. Buffer between like charges
- 2. Charge found in the nucleus
- 4. Responsible for atomic bonding
- 5. Atomic bond where atoms share a pair of electrons
- 6. Fixed volume and shape,atoms extremely close together, least amount of atom movement
- 7. When one atom donates an electron to another atom to complete its valence shell; the “giver” atom becomes positive, the “receiver” becomes negative, and the two atoms bond together.
- 8. Fixed volume,changes shape to fit container,atoms have more movement and space than solid