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Can someone help me with this question for Chemistry?? It’s question number 19 and if you want you can check my answers for number 20

Can someone help me with this question for Chemistry?? It’s question number 19 and-example-1

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19.
1 orbital full = 2e-
2 orbital full = 8e-
3 orbital 7/8 full = 7e-
2+8+7 = 17 e- total

20. A SUBscript is the number to the lower right of O. Like a SUPERscript is like an exponent. So the SUBscript for Oxygen would be 1. Coefficient is correct



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