Reactivity Series

Which of the following is MOST reactive?

• Magnesium

• Lead

• Tin

• Copper

• Zinc

Which metal is more reactive than calcium?

• magnesium

• potassium

• silver

• aluminum

Choose the least reactive metal

• calcium

• magnesium

• iron

• copper

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.

Magnesium chloride + Sodium → ?

• Sodium chloride + Magnesium

• Magnesium chloride + Sodium (No change)

• Sodium magnesium + Chlorine

Lithium chloride + Iron → ?

• Lithium chloride + Iron (No change)

• Iron chloride + Lithium

• Lithium oxide + hydrogen

Zinc sulphate + Magnesium → ?

• Magnesium + Sulphur + Hydrogen

• Zinc sulphate + Magnesium

• Magnesium sulphate + Zinc

When scrap iron is added to blue copper sulphate solution, a pinky-brown deposit is formed and a pale green solution is left above it. The pale green solution is of?

•  iron oxide
• copper chloride
• sulphuric acid
• iron sulphate

What will be reaction if less reactive metal is added in a solution with more reactive metal compound?

• vigorous reaction
• fizzing gas produced
• burns moderately
• no reaction

Name this group: These metals are the most reactive.

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