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Which of the following sequences of elements would all have four valence electrons?
B, Si, As, Te

C, Si, Ge, Sn

O, S, Se, Te

Ga, Ge, As, Se

2 Answers

2 votes

Answer:

si,ge,sn

Step-by-step explanation:

i looked at a periodic table

User MFB
by
4.5k points
2 votes

Answer:

C, Si, Ge, Sn

Step-by-step explanation:

User Lexicalscope
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4.9k points