U5.4 reactivity series

Which of the following is the most reactive in dilute acid

• magnesium

• calcium

• aluminum

• zinc

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

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

The least reactive in oxygen in this list is

• iron

• zinc

• copper

• lead

Which one of the following metals reacts most vigorously with cold water?

• Sodium
• Magnesium
• Copper
• Zinc

Which metal is more reactive than calcium?

• magnesium
• potassium
• silver
• aluminum

Will silver react with magnesium chloride solution?

• yes

• no

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

When sodium reacts with hydrochloric acid, what is the name of the salt formed?

• Sodium Hydride
• Sodium Chloride
• Sodium Hydrochloric
• Sodium Chlorine

Which of the following is MOST reactive?

• Lithium

• Lead

• Tin

• Copper

Which metal is more reactive than calcium?

• magnesium

• potassium

• silver

• aluminum