Question

Atoms are not changed in a reaction. They are just ____________________

Answer 1

Answer:

rearranged

Explanation:

Atoms are the most basic unit of matter that makes up elements. Atoms are made up of electrons orbiting a nucleus comprising protons and neutrons.

The atomic number, is defined as the number of protons in an atom, while the atomic mass, is the number of protons and neutrons.

In reaction, atoms are not created or destroyed, the atoms simply become rearranged in new formats; molecules are two or more atoms bonded together. Different molecules can join together to form compounds.