Metals and Mining Review

Complete the word equation below.

Zinc + Oxygen --> ?

Potassium is a metal that is ........ in the series

• low

• high

• very high

• very low

........ is found low in the reactivity series

• potassium

• sodium

• silver

• magnesium

Aluminium is more reactive than ....

• Calcium and Zinc

• Sodium and Gold

• Magnesium and Copper

• Lead and Iron

Choose the more reactive metal

• sodium

• potassium

Choose the more reactive metal

• silver

• gold

Choose the less reactive metal

• copper

• gold

The chemical symbol for iron

• Ir

• Fe

• I

• Fn

Which metal would be hardest to react with oxygen?

• calcium

• magnesium

• iron

• copper

Which of the following is MOST reactive?

• Magnesium

• Lead

• Tin

• Copper

• Zinc