Metals

1

Which of these three metals is the most reactive: potassium, iron or gold?

2

Which of these three metals is the least reactive: iron, copper or platinum?

3

Which gas is produced when magnesium reacts with hydrochloric acid?

4

What is the test for hydrogen?

5

What are the products when calcium reacts with nitric acid?

6

What are the products when magnesium reacts with sulfuric acid?

7

What type of reaction involves a more reactive metal pushing a less reactive metal out of a compound?

8

What happens when zinc is added to a solution of copper sulfate?

9

What happens when copper is added to a solution of magnesium chloride?

10

What are the products when zinc is added to lead nitrate solution?