What is the positive ion formed by a metal called?
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Matrix
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Proton
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Zwitterion
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Cation
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Anion
D
Correct answer
Explanation
A metalloid is a chemical element with properties that are in between a mixture or those of metals and non-metals. It is considered to be difficult to classify unambiguously as either a metal or a non metal. Iron is a metal. So, it does not have the properties of metalloids.