Chemistry, 18.04.2021 16:50 martinezalex829

1.write elements that have similar electron configuration ? 2.write each elements valance shell and valance electron.?
3. which elements have valance electron on the same energy ?
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1.write elements that have similar electron configuration ?

2.write each elements valance shell a

Answers: 1

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1.write elements that have similar electron configuration ? 2.write each elements valance shell and...