Which is the electron configuration for boron? a) 1s²2s3 b) 1s²2s²3s1 c) 1s¹2s22p² d) 1s²2s²2p1

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asked May 11, 2023 125k views

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Stephane Martin · Answer 1 · 2023-05-17T09:20:59+0000

Boron atomic number is 5

It’s electronic configuration is
1s^(2)2s^(2) 2p^(1)

Option d is right

Facts about boron :

• Boron is a metalloid
• it is in 2nd period in periodic table
•its a 3 A group element
•it is rhombohedral in shape

Which is the electron configuration for boron? a) 1s²2s3 b) 1s²2s²3s1 c) 1s¹2s22p² d) 1s²2s²2p1

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