Across
- 2. A column on the periodic table
- 3. ___________ table of elements
- 5. ___________ electrons are the outermost electrons of an atom
- 6. Bonding between two nonmetals
- 8. The only element without any neutrons
- 11. Element 11
- 13. Atomic number is based off this
Down
- 1. A row on the periodic table
- 4. The negative subatomic particle
- 7. Add these to protons to find atomic mass
- 8. The first Noble Gas
- 9. Different types of atoms based on properties and number of protons
- 10. Basic unit of matter
- 12. Bonding between one metal and one nonmetal