Skip to content
Back to quiz
6. How many electrons can the second shell hold?
7. In an ionic bond, what charge does the metal have?
- Positive
- Negative
- Neutral
8. When balancing equations, the subscripts can't be changed so you have to...
- Change what the reactants are
- Change the large numbers in front of the reactants and products
- Take away the reactants
9. What happens when a metal reacts with a non metal?
- Covalent bond are formed
- They explode
- ions are formed.
- They attract
10. Group 1 elements, lithium sodium and potassium, react quickly with...
- Water and Oxygen
- h20
- Fire and other gas
- Carbon dioxide
11. Symbol equations should always be...
- Balenced
- Unbalenced
- Unequal
12. Sodium has 11 electrons. What is the electronic structure of Sodium?
13. In an ionic bond, what charge does the non-metal have?
- Negative
- Neutral
- Positive
- None
14. How many electrons can the first shell hold?