1. When can ionic substances conduct electricity?

Question 1 of 11

2. Describe the structure of metals

Question 2 of 11

3. Why do ionic compounds conduct electricity only when molten or in solution?

Question 3 of 11

4. Why do covalent compounds (e.g H₂O) not conduct electricity?

Question 4 of 11

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

Question 5 of 11

6. A substance is found not to conduct electricity even when molten. What type of bonding does the substance have?

Question 6 of 11

7. What is the formula of the chloride ion?

Question 7 of 11

8. Explain why metals are malleable

Question 8 of 11

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

Question 9 of 11

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

Question 10 of 11

11. What are positive ions called?

Question 11 of 11


 

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