1. Do ionic substances conduct electricity?

Question 1 of 11

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

Question 2 of 11

3. Describe the structure of metals

Question 3 of 11

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

Question 4 of 11

5. Explain whether solid ionic compounds conduct electricity

Question 5 of 11

6.

State whether covalent substances conduct electricity, and explain why

Question 6 of 11

7. In the electrolysis of molten aluminium oxide, write the name and formula of the particles which move to the negative electrode

Question 7 of 11

8. Explain what is meant by electric current

Question 8 of 11

9. Why does this equation represent a reduction reaction? Al³⁺ + 3e⁻ → Al

Question 9 of 11

10. Explain why metals are good conductors of electricity

Question 10 of 11

11. Are anions positively or negatively charged?

Question 11 of 11