Types of Chemical Reactions Practice

Front

The compound with a pink square is known as a ___.

Back

Reactant

Front

In order for this equation to be balanced, what number must be written as a coefficient for the substance in the blue box? Options: 1, 2, 4, 0

Back

2

Front

Which type of reaction is shown? Combustion, single replacement, double replacement, decomposition

Back

decomposition

Front

What must be done to this equation for it to be balanced? Options: change the subscript to 3 in the reactants, change the subscript to 3 in the products, no change; it's balanced as is, change the coefficients to 2

Back

no change; it's balanced as is

Front

What type of reaction is shown?

Back

Combination (or Synthesis)

Front

To balance this equation, what coefficient belongs in the red box? Options: 3, 2, 1, 0

Back

2

Front

What type of reaction is this? Combination (or Synthesis), Single replacement, Double replacement, Decomposition

Back

Single replacement

Front

To balance this equation, what coefficient must be written in the yellow box? Options: 0, 1, 2, 3

Back

2

Front

Which type of reaction is shown?
Options: Combustion, Combination (or Synthesis), Decomposition, Double replacement

Back

Combustion

Front

To balance this equation, what coefficient must be written in the blue box? Options: 1, 2, 3, 4

Back

4