Metals and Reactions

When a metal reacts with oxygen, it forms:

• Metal oxide

• Metal hydroxide

• Metal chloride

• Metal sulfide

Which of the following metals reacts vigorously with water?

• Iron

• Copper

• Sodium

• Gold

When a metal reacts with dilute acid, it produces which gas?

• Oxygen

• Carbon dioxide

• Hydrogen

• Nitrogen

Which metal does not react with oxygen?

• Aluminum

• Magnesium

• Silver

• Calcium

Which metal reacts slowly with water?

• Potassium

• Zinc

• Lead

• Nickel

When a metal reacts with dilute acid, it forms which compound?

• Metal oxide

• Metal hydroxide

• Metal chloride

• Metal salt

Which metal reacts with oxygen to form a black oxide?

• Copper

• Iron

• Aluminum

• Gold

Which metal reacts with water to produce hydrogen gas?

• Silver

• Sodium

• Zinc

• Lead

When a metal reacts with dilute acid, it produces which gas?

• Oxygen

• Carbon dioxide

• Hydrogen

• Nitrogen

Which metal does not react with water?

• Potassium

• Copper

• Calcium

• Magnesium