What i know about atoms

1. Atoms are made up of

1.1. Proton , Neutron , Electron

2. Atoms can be bonded together

3. Atoms can be bonded chemicaly

3.1. Chemically combined

3.1.1. By chemical means

3.2. Physically combined

3.2.1. Electrolysis

3.2.2. Heating

3.2.3. Lighting

4. Neutrally charged

5. More than 2 atoms can be

5.1. Compouds

5.2. Elements

5.3. Mixtures