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5 votes
Use the periodic to fill in the numbers in the electron configurations shown below.

Na: 1s22sC2pD3sE

C =
D =
E =

User Hare Kumar
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2 Answers

3 votes

C=2, D=6, and E=1

I just took it on Ed

User Shaun Taylor
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2 votes

the answers are actually

C=2

D=6

E=1

User Sandeep Ranjan
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