Based on what we have learned so far, list an example of: 1. atom? (Hint look at the picture or think of the periodic table) 2. molecule ? 3. macromolecule? PLEASE ANSWER IM SO STRESSED

Explanation:

An atom is like sodium, Na. It exists singly as atoms.

Molecules, a combination of some atoms, can be elements or compounds. Element molecules are like oxygen (O2) and compound molecules are like carbon dioxide (CO2).

Macromolecules are complex structures made of many atoms joined by strong bonds, like diamond which is made of many carbon atoms joined by very strong covalent bonds.