Metal Reactivity Series Quiz

Which metal does the letter 'C' represent in the mnemonic for the metal reactivity series?

• Cobalt

• Calcium

• Copper

• Carbon

What is the significance of the metal reactivity series in chemistry?

• It helps in predicting the color of metals.

• It assists in understanding the reactivity of metals in chemical reactions.

• It is used to calculate the density of metals.

• It is used to determine the melting points of metals.

In a displacement reaction, which metal will displace copper from copper sulfate?

• Gold

• Silver

• Iron

• Hydrogen

Why does potassium displace sodium in a reaction with sodium nitrate?

• Potassium is more reactive than sodium.

• Potassium is less reactive than sodium.

• Potassium and sodium have the same reactivity.

• Potassium is heavier than sodium.

Which metal is less reactive than iron but more reactive than gold?

• Copper

• Lead

• Zinc

• Silver