GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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an atom that has lost an electron and now has a positive charge is an ion called
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cation
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anion
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malleable
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ductile
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Explanation:
Detailed explanation-1: -Atoms that lose electrons acquire a positive charge as a result because they are left with fewer negatively charged electrons to balance the positive charges of the protons in the nucleus. Positively charged ions are called cations.
Detailed explanation-2: -Therefore, an atom that loses electrons becomes a positively-charged ion called a cation.
Detailed explanation-3: -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. Common examples include sodium, potassium, calcium, chloride, and bicarbonate.
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