The Atom-P1
- Created by: aleena147
- Created on: 30-10-19 16:51
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- The Atom
- made of protons neutrons and electrons
- overall positive charge
- almost whole mass of the atom is concentrated in the nucleus
- rest of the atom is mostly empty space
- diameter of an atom is about 1*10 to the power of ten
- atoms join together to form molecules
- Proton has a relative mass of 1 and a charge of +1
- neutron has a relative mass of 1 and a charge of 0
- Electron has a relative mass of 0.0005 and a charge of -1
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