Question

Explain ion ? With Examples?

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. Electrons have a negative charge, whereas protons have a positive charge.This type of ion is called an anion.

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Answer 2

Answer:

when there is a charge present on upper side of element or compound is called ion

two types of ion

1)negative ion.

2) positive ion

examples- Na^+ , SO4^2- etc

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