1. Describe the structure of metals

Question 1 of 11

2.

State whether covalent substances conduct electricity, and explain why

Question 2 of 11

3. During the electrolysis of water, oxygen gas is given off. The formation of this gas can be represented by the ionic equation: ....OH⁻ → ....H₂O + ....O₂ + ....e⁻

Question 3 of 11

4. Explain whether solid ionic compounds conduct electricity

Question 4 of 11

5. What do we call it when an atom gains electrons?

Question 5 of 11

6. Explain why metals are good conductors of electricity

Question 6 of 11

7. For what purpose would this equipment be used for in the lab?

Question 7 of 11

8. Explain what is meant by electric current

Question 8 of 11

9. What are positive ions called?

Question 9 of 11

10. Do ionic substances conduct electricity?

Question 10 of 11

11. Zinc phosphide, Zn₃P₂ is an ionic compound. The formula of the zinc ion is Zn²⁺. Deduce the formula of the phosphide ion

Question 11 of 11