jaydenboi19881 jaydenboi19881

20-12-2021
SAT

contestada

Unknown element x has four energy levels, five valence electrons, and is a metalloid. What is element x?.

Respuesta :

elizabethcarlos48 elizabethcarlos48

20-12-2021

Answer:

I think the answer is Silicon.

Explanation:

Hope this helps.

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