Question

what are positive and negative ions ?​

Answer 1

Answer:

ion. An atom or a group of atoms that has an electric charge. Positive ions, or cations, are formed by the loss of electrons; negative ions, or anions, are formed by the gain of electrons.

Explanation:

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Answer 2

Answer:

if we loss one or more electron, it's charge becomes positive and is known as cation.

And if we gain one or more electron, it's charge becomes negative and is known as anion.

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