Q: Hydrogen peroxide will decompose over time to produce _______ gas.


Read this paragraph and choose the correct option from the provided answers:

Again, substances in all states of matter commonly participate in decomposition reactions. For example, hydrogen peroxide will decompose over time to produce water and oxygen gas according to the following equation:.

 Choices:

- methane

- hydrogen and helium

- water and carbon dioxide

- water and oxygen


A:
water and oxygen