The Activity Series

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

• vigorous reaction

• fizzing gas produced

• burns moderately

• no reaction

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

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A mixture contains cobalt metal, copper metal, and tin metal. This mixture is mixed with nickel nitrate. Which metals, if any, will react? 

• Cobalt only

• Copper only

• Tin only

• All 3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which compound is higher in reactivity, Ag or Ca?

• Ag

• Ca

• Neither

• They're equal

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Indicate which of the following is more reactive.

• Tin

• Barium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which metal will displace another from its compound in the activity series?

• Zinc displaces copper from copper sulfate

• Copper displaces zinc from zinc sulfate

• Iron displaces magnesium from magnesium chloride

• Silver displaces aluminum from aluminum oxide

What is the correct order of reactivity from highest to lowest?

• Potassium, Sodium, Calcium, Magnesium

• Magnesium, Calcium, Sodium, Potassium

• Calcium, Magnesium, Potassium, Sodium

• Sodium, Potassium, Magnesium, Calcium

Which of the following metals will not react with hydrochloric acid?

• Copper

• Zinc

• Iron

• Magnesium

Tags

NGSS.MS-PS1-2

In a displacement reaction, which metal will remain unreacted?

• Gold in a solution of copper sulfate

• Iron in a solution of zinc sulfate

• Copper in a solution of silver nitrate

• Magnesium in a solution of aluminum chloride

Which metal is more reactive than hydrogen?

• Lead

• Copper

• Silver

• Zinc