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7 June, 22:13

Are the following elements an electron lender or borrower and how many electrons?

Calcium / Gold / Cobalt / copper

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  1. 7 June, 22:33
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    These are metal atoms. Hence, they have the tendency to give away (lend) electrons as each metal atoms has only 2 valence electrons which makes it easier to lose these electrons than gain. Numver of electrons give away is 2
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