The chemical reaction

2 H2O + energy → 2 H2 + O2

is

1. a synthesis reaction.

2. an endothermic reaction.

3. an exothermic reaction.

4. an ionic reaction.

Question

Octavio Vargas

Chemistry

14 December, 15:16

The chemical reaction

2 H2O + energy → 2 H2 + O2

is

1. a synthesis reaction.

2. an endothermic reaction.

3. an exothermic reaction.

4. an ionic reaction.

+3

Answers (1)

Know the Answer?

Molly Black · Answer 1

Endothermic reaction, since energy is basically heat. And endothermic is the absorbance of heat, the energy is on the reactants, so it needs to gather heat to form the reactikn

The chemical reaction2 H2O + energy → 2 H2 + O2is1. a synthesis reaction.2. an endothermic reaction.3. an exothermic reaction.4. an ionic reaction.

The chemical reaction

2 H2O + energy → 2 H2 + O2

is

1. a synthesis reaction.

2. an endothermic reaction.

3. an exothermic reaction.

4. an ionic reaction.