Chemistry, 08.12.2020 01:00 noeliaalvarado
Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of A?
A - 1s2, 2s2, 2p6, 3s1
B - 1s2, 2s2, 2p6, 5s1
Answers: 3
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Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of A?
A...
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