Reactivity series

Reactivity series

Multiple Choice

When metal reacts with liquid water the products are...

• metal hydroxide and oxygen gas
• metal hydroxide and hydrogen gas
• metal oxide and oxygen gas
• metal oxide and hydrogen gas

Multiple Choice

Zinc sulphate + Magnesium → ?

• Magnesium + Sulphur + Hydrogen

• Zinc sulphate + Magnesium

• Magnesium sulphate + Zinc

Multiple Choice

What is the most likely identity of the metal on the filter paper?

• Copper, because it is grey.

• Potassium, because it can be cut with a knife showing it is soft.

• Iron, because it looks grey and all iron looks grey.

Multiple Choice

Which equation correctly shows magnesium displacing copper from it copper(II) sulfate?

• 2Mg + O₂ --> 2MgO

• Mg + CuSO₄ --> MgSO₄ + Cu

• Mg + MgSO₄ --> MgSO₄ + Mg

Multiple Choice

Which gas gives out a 'squeaky pop' when a lighted splint is placed in it?

• hydrogen

• oxygen

• carbon dioxide

• nitrogen

Multiple Choice

Acid + Metal --> ?

• Salt + Water
• Salt + Hydrogen
• Salt
• Hydrogen

Multiple Choice

Copper is less reactive than iron. What do you expect to happen when copper is placed inside a solution of iron(II) sulfate?

• No reaction takes place.

• A reaction takes place. And a colour change is observed.

Multiple Choice

When a metal reacts with oxygen gas, the product is ...

• metal hydroxide
• metal oxide
• metal oxide and oxygen
• metal hydroxide and hydrogen gas

Multiple Choice

What does displacement mean?

• A chemical reaction where a less reactive metal takes the place of a more reactive metal in a compound.

• A chemical reaction where a more reactive metal takes the place of a less reactive metal in a compound.

• A more reactive metal is removed from a compound.

Multiple Choice

Choose the least reactive metal

• calcium

• magnesium

• iron

• copper

Multiple Choice

Which metal is more reactive than calcium?

• magnesium

• potassium

• silver

• aluminum

Multiple Choice

Which of the following is MOST reactive?

• Magnesium

• Lead

• Tin

• Copper

• Zinc

Multiple Choice

The alkali metals are in group 1, on the far left of the periodic table. Which of these is NOT an alkali metal?

• Lithium
• Iron
• Potassium
• Francium

Multiple Choice

Which of the groups from the periodic table are most reactive?

• Group 2 and Group 3

• Group 1 only

• Group 1 and 2

• Group 6 and 7