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Biology, 05.11.2020 21:40 bellaisbored202

Please help me I will give you the brain thing and extra points. image below Which of the following sequences of elements would all have four valence electrons?

A. B, Si, As, Te

B. C, Si, Ge, Sn

C. O, S, Se, Te

D. Ga, Ge, As, Se


Please help me I will give you the brain thing and extra points. image below

Which of the followi

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