Question

1. what do we call a solid, liquid or gas that cant be broken into anything else? a. a compound b. a proton c. an element d. a neutron multiple - choice question what do we call a solid, liquid or gas that cant be broken into anything else? an element a proton a neutron a compound

Explanation:

An element is a pure substance that cannot be broken down into simpler substances by chemical means. Protons and neutrons are sub - atomic particles, and a compound is made up of two or more different elements chemically combined.

Answer:

An Element