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17-03-2021
Chemistry

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An ion contains 20 electrons and has a charge of +3.From which element was the ion formed?

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theweebsindishouse theweebsindishouse

17-03-2021

Answer:

its chlorine

Explanation:

beacuse 3+ is a positive ion so we have 20 electrons - 3 electrons=17elecrons

an element with 17 electrons is cl

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