GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ions are:
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atoms with a positive or negative charge
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atoms with no charge
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atoms with ONLY a positive charge
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atoms with ONLY a negative charge
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Explanation:
Detailed explanation-1: -An ion is an atom or group of atoms that has an electric charge. Ions with a positive charge are called cations. Ions with a negative charge are called anions. Many normal substances exist in the body as ions.
Detailed explanation-2: -Ions are invisible charged particles in the air – either molecules or atoms, which bear an electric charge. Some particles are positively charged and some are negatively charged.
Detailed explanation-3: -Cations are positively charged ions. They are formed when a metal loses its electrons.
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