Question

2. Molecules / Atoms / Elements are the building
blocks of matter.
molecules are​

Answer 1

Answer:

Well, the basic building blocks that make up matter are called atoms. Sometimes two or more atoms bond, or stick together, and form a molecule. ... Atoms consist of three particles: negatively charged electrons, positively charged protons and neutrons, which have a neutral charge.

Answer 2

Answer:

Atoms are the building blocks of matter....