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3 votes
Which element's neutral atoms will have the electron configuration

1s22s22p3s23p'?
a. boron
b. carbon
c. silicon
d. aluminum

2 Answers

0 votes

Answer:

D

Step-by-step explanation:

User Emile Zankoul
by
4.8k points
2 votes

Answer:

Alumunium

Step-by-step explanation:

Alumunium = [Ne] 3s² 3p¹

Ne = [He]2s²2p⁶

He = 1s

Alumunium = 1s 2s²2p⁶3s² 3p¹

User Riyo
by
5.1k points