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28/12/2020 5:49 pm
Topic starter
State 3 points of difference between an atom and an ion.
1 Answer
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28/12/2020 5:54 pm
Atom
1. An atom has no charge.
2. Number of electrons = number of protons.
3. Atom is reactive.
Ion
1. An ion has either positive or negative charge.
2. Number of electrons ≠ number of protons.
3. Ion is stable.