Question

what is an ions? give it s classification​

Answer 1

Answer:

• An ion is an atom or a group of atoms in which the number of electrons is different from the number of protons. If the number of electrons is less than the number of protons the practical is a positive ion, also called a cation. Ex : sodium ion Na+ , chloride ion cl- , and oxide ion O2 -.

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Answer 2

Answer:

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