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30-01-2021
Chemistry

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When beryllium and selenium form an ionic compound, what is the chemical formula of the compound?

Respuesta :

sebassandin sebassandin

04-02-2021

Answer:

BeSe.

Explanation:

Hello!

In this case, since ionic compounds formed between metals in group 2A and nonmetals in groups 6A have 1 as the subscripts of the ions forming the compound as they have the same charge number, but opposite sign, for Beryllium and selenium we have:

[tex]Be^{2+}Se^{2-}\\\\BeSe[/tex]

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