2034123 2034123

23-02-2021
Chemistry

contestada

Has 3 valence electrons and 4 energy levels ?

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ebrackman671 ebrackman671

23-02-2021

You are looking for an element in the fourth period and a transition metal. As most have about 3 valence electrons. Gallium and Scandium work perfectly.

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Kittylover3329 Kittylover3329

24-02-2021

Answer:

Gallium is the Answer.

Explanation:

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