Exothermic Reactions Quiz

Question 1 of 10

1

Tick all examples of Exothermic Reactions!

Select one or more of the following:

Reactions between acids and alkalis
Reaction of water and calcium oxide
Photosynthesis
Burning petrol
Electrolysis

Explanation

Question 2 of 10

1

Select from the dropdown lists to complete the text.

An ( Endothermic, Exothermic, Light, Heat, Reversible ) reaction is a chemical reaction that ( releases, takes in ) energy by light or heat. It is the opposite of an ( endothermic, exothermic ) reaction.. Expressed in a chemical equation: reactants → products + energy!

Explanation

Question 3 of 10

1

Because exothermic reactions give out heat, it may result in a change of amount of energy in the surrounding areas.

Select one of the following:

True
False

Explanation

Question 4 of 10

1

Combustion is an example of an exothermic reaction!

Select one of the following:

True
False

Explanation

Question 5 of 10

1

Click on the orange point and select the correct answer.

What makes this image an exothermic reaction?

Explanation

Question 6 of 10

1

As exothermic reactions release ❌ energy, the product of the ❌ is the heat, with whatever the heat is caused by being the reactant.

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Chemical

Heat

Electrical

Nuclear

Gravitational Potential

Equation

Sum

Reaction

Experiment

Recipe

Explanation

Question 7 of 10

1

Exothermic reactions are the main type of reactions that happen.

Select one of the following:

True
False

Explanation

Question 8 of 10

1

In ❌ reactions, the reaction in one direction will be exothermic and the reaction in the other direction will be endothermic.

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Irreversible

Reversible

Exothermic

Endothermic

Chemical

Explanation

Question 9 of 10

1

Exothermic reactions transfer energy to the surroundings.

Select one of the following:

True
False

Explanation

Question 10 of 10

1

	Created by Sarah Arnold about 9 years ago

Quiz on exothermic reactions!

Exothermic Reactions Quiz

Question 1 of 10

Tick all examples of Exothermic Reactions!

Select one or more of the following:

Explanation

Question 2 of 10

Select from the dropdown lists to complete the text.

Explanation

Question 3 of 10

Because exothermic reactions give out heat, it may result in a change of amount of energy in the surrounding areas.

Select one of the following:

Explanation

Question 4 of 10

Combustion is an example of an exothermic reaction!

Select one of the following:

Explanation

Question 5 of 10

Click on the orange point and select the correct answer.

What makes this image an exothermic reaction?

Explanation

Question 6 of 10

As exothermic reactions release ❌ energy, the product of the ❌ is the heat, with whatever the heat is caused by being the reactant.

Drag and drop to complete the text.

Explanation

Question 7 of 10

Exothermic reactions are the main type of reactions that happen.

Select one of the following:

Explanation

Question 8 of 10

In ❌ reactions, the reaction in one direction will be exothermic and the reaction in the other direction will be endothermic.

Drag and drop to complete the text.

Explanation

Question 9 of 10

Exothermic reactions transfer energy to the surroundings.

Select one of the following:

Explanation

Question 10 of 10

Select from the dropdown list to complete the text.

Hot Water Bottles Explosions Neutralisation Combustion Oxidation( Hot Water Bottles, Explosions, Neutralisation, Combustion, Oxidation ) are the most powerful examples of exothermic reactions.

Explanation

( Hot Water Bottles, Explosions, Neutralisation, Combustion, Oxidation ) are the most powerful examples of exothermic reactions.