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How many valence electrons does krypton have? A 36 B 6 C 8 D 4 E 10

How many valence electrons does krypton have?

A

36

B

6

C

8

D

4

E

10

 

Grade:12th pass

1 Answers

ankit singh
askIITians Faculty 614 Points
one year ago

Krypton has atomic number 36 and electron configuration. 


1s22s22p63s23p63d104s24p6

The valence shell of krypton is 4th, hence, there are 8 electrons in this valence shell.
 
Hence, the correct option is C.

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