Free Printable g-10 displacement reaction

Worksheets

g-10 displacement reaction

Total questions: 15

Worksheet time: 8mins

Name

Class

Date

Which of the following is more reactive?

Calcium

Magnesium

Zinc

Magnesium

Will the following reaction take place?

Ni + NaCl ->

YES

Which one of the following combinations result in a displacement reaction?

Iron with magnesium chloride

magnesium with iron chloride

Iron with Zinc Sulphate

gold with silver nitrate

A displacement reaction will occur when...

a more reactive metal displaces a less reactive metal from its compound.

A less reactive metal displaces a more reactive metal from its compound

Displacement only occurs when two of the same metals are reacted

Displacement reactions will only occur in metals above iron in the reactivity series

What are the products when magnesium reacts with hydrochloric acid?

magnesium nitrate and hydrogen gas

magnesium sulfate and hydrogen gas

magnesium oxide and oxygen gas

magnesium chloride and hydrogen gas

Based on the activity series, will this reaction occur?

Ni (s) + HCl (aq) →

Yes

Which equation is a double displacement reaction?

Cl₂ + 2KI --> 2KCl

Fe + O₂ --> Fe₂O₃

CaCO₃ --> CO₂ + CaO

CaCO₃ + 2HCl --> CaCl₂ + H₂CO₃

AB + CD →AD + CB

Double Replacement

Single Replacement

Synthesis

Decomposition

2 AgNO₃ + Cu --> Cu(NO₃)₂ + 2 Ag

single displacement

double displacement

decomposition

synthesis

10.

Which metal is more reactive than calcium?

magnesium

potassium

silver

aluminum

11.

What is essential for a combustion reaction to begin?

Carbon dioxide

Fuel

Fuel, oxygen and heat

Water and oxygen

12.

Which of the following chemical reactions involve combustion?

A forest fire

Human digestion

A car using gasoline

All of the above

13.

The initial energy required to start a combustion reaction is called

Potential Energy

Kinetic Energy

Chemical Potential Energy

Activation Energy

14.

Complete combustion is when there is plenty of oxygen to react with.

True

False

15.

What is carbon monoxide?

A toxic gas

A large solid

100 %

g-10 displacement reaction

Total questions: 15

Worksheet time: 8mins

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