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Chemistry, 29.01.2020 02:51 isabeljackson562

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond.

electronegativity difference of c and c:

ionic

covalent
electronegativity difference of mg and cl:

ionic

covalent

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