asked 125k views
20 votes
1s2, 2s2, 2p6, 3s2, 3p6, 4s2
How many shells does this atom have?

asked
User Jonan
by
7.6k points

1 Answer

9 votes

Answer:

4

Step-by-step explanation:

answered
User DTrejo
by
7.5k points
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