What is physical Science?

1. Physical Science refers to Chemistry

2. Chemistry is about the scale of atoms: Atoms is everywhere like molecules. Atoms also explained why and how chemical reaction happens.

3. Chemistry is about the scale of molecules: Chemistry also explained what and how chemical reaction happens.

4. Physics is the study of energy: Energy can be a lot things. One of them is force and motion.

5. Physical science refers to Physics

6. Physics is the study of matter: Everything on Earth is about Matter. That's why matter is important to the physical Science.