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How many rings (energy levels) will an atom with 12 electrons have?
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How many rings (energy levels) will an atom with 12 electrons have?

User VirtualProdigy
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1 Answer

4 votes

Answer:

3

Step-by-step explanation:

from the KLMN shell

K has the maximum of 2 electrons

M has the maximum of 8

M has the maximum of 18

so 12 electrons fell on M shell which is the third one

that's all....have fun

User Geoff Romer
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