genflo5284 genflo5284

01-04-2020
Chemistry

contestada

Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of B? A - 1s2, 2s2, 2p6, 3s1 B - 1s2, 2s2, 2p6, 5s1

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karellep10 karellep10

01-04-2020

Answer: atomic number is 37.

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