Question

what is ion and how it is formed​

Answer 1

Answer:

• ion is a charged particle which have gained or loosed charge.
• it is formed by loosing or gaining electrons

Eg: Na give Na+ by loosing 1 electron

Answer 2

Answer:

an atom or group of atom that carries positive or negative charge is called ion.

it has two types- caption and anion

it is formed when an electron or proton is positively or negatively charged

hope it helps

thanks