Question

What is ion?give an example?
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Answer 1

Answer-An ion is an atom or group of atoms where the number of electrons is not equal to the number of protons. Examples of ions are as follows : H+,Na+,Ca2+F−,O2−

Answer 2

Question:

What is ion?give an example?

Answer:

An ion is an atom or group of atoms where the number of electrons is not equal to the number of protons.

Examples of ions are as follows : H+,Na+,Ca2+F−,O2−

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