heyurthat1girl heyurthat1girl

07-12-2020
Chemistry

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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

Respuesta :

Hunterchad08 Hunterchad08

07-12-2020

Answer:

A

Explanation:

Because I am right

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Iilyevans Iilyevans

06-12-2021

Answer:

the atomic number is 11

Explanation:

Answer Link

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