Exploring Metal Reactivity Trends

Which of the following metals is the most reactive according to the reactivity series?

• Copper

• Iron

• Potassium

• Gold

What is the general trend in reactivity as you move down the group in the reactivity series?

• Reactivity decreases

• Reactivity increases

• Reactivity remains the same

• Reactivity fluctuates

In a displacement reaction, which metal will displace another from its compound?

• A less reactive metal will displace a more reactive metal

• A more reactive metal will displace a less reactive metal

• Metals do not displace each other

• Displacement depends on the temperature

Which test can be used to determine the reactivity of a metal?

• Flame test

• Displacement reaction with a salt solution

• Litmus test

• pH test

Tags

NGSS.HS-PS1-1

Which of the following metals will not react with water at room temperature?

• Sodium

• Calcium

• Magnesium

• Gold

What is the product when zinc reacts with hydrochloric acid?

• Zinc chloride and hydrogen gas

• Zinc oxide and water

• Zinc sulphate and oxygen

• Zinc nitrate and nitrogen gas

Tags

NGSS.MS-PS1-2

Which metal is used as a sacrificial anode to prevent rusting in ships?

• Copper

• Zinc

• Silver

• Aluminium

Which of the following metals can be extracted from its ore using carbon?

• Aluminium

• Sodium

• Iron

• Potassium