Atomic structure
- Created by: chloestart101
- Created on: 01-05-19 11:10
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- Atomic structure
- Proton
- Mass =1
- Charge =+1
- Found in the nucleus
- Electron
- Mass=0
- Charge=-1
- Found in the shells
- Neutrons
- Mass=1
- Charge=0
- Found in the nucleus
- Atomic mass
- The atomic mass(Ar)is the mass number
- 7 Li 3
- Lithium has an atomic number of 7
- the formula mass (Mr) is the total mass of all the atoms in the compound
- 7 Li 3
- The atomic mass(Ar)is the mass number
- Proton
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