Using the Periodic Table
Building Elements
Hydrogen
Protons: 1
Neutrons: 0
Electrons: 1
Nitrogen
Protons: 7
Neutrons: 7
Electrons: 7
Carbon
Protons: 6
Neutrons: 6
Electrons: 6
Boron
Protons: 5
Neutrons: 6
Electrons: 5
Oxygen
Protons: 8
Neutrons: 8
Electrons: 8