6. What electron structure would Silicon have? It has 14 electrons.
- 2,8,4
- 1,8,5
- 2,8,5
7. How many shells would you need for an atom with 16 electrons?
- 4
- 3
- 1
- 2
8. What charge does the nucleus have?
- No charge
- Positive charge
- Negative charge
9. The lowest energy levels are __________ the nucleus.
- Closest to
- Furthest away from
10. Which element has only 1 proton?
- Carbon
- Hydrogen
- Helium