CHEMICAL ENERGY AND TYPES OF REACTIONS

Question 1

Is an endothermic reaction bond breaking or bond making?

Answer 1

An endothermic reaction is a bond breaking reaction.

Question 2

What is activation energy?

Answer 2

The minimum amount of energy required for a reaction to take place.

Question 3

WHAT IS COMPLETE COMBUSTION?

Answer 3

COMPLETE COMBUSTION IS WHERE OXYGEN IS PRESENT

Question 4

What is the equation for bond making

Answer 4

BOND BREAKING-BOND MAKING

Question 5

What is thermal decomposition?

Answer 5

thermal decomposition is breaking down of a substance by heating it.

Question 6

What do catalysts do?

Answer 6

Catalysts speed up reactions, so more product can be made in a given time.

Question 7

What are the products of incomplete combustion?

Answer 7

the products of incomplete combustion are carbon monoxide, carbon and water.

Question 8

What are the products of complete combustion?

Answer 8

the products of complete combustion are carbon dioxide and water (H20).