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Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of A? A - 1s2, 2s2, 2p6, 3s1 B - 1s2, 2s2, 2p6, 5s1
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Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of A?

A - 1s2, 2s2, 2p6, 3s1
B - 1s2, 2s2, 2p6, 5s1

User Zetarun
by
8.8k points

2 Answers

2 votes

Answer:

the atomic number is 11

Step-by-step explanation:

User GMichael
by
8.6k points
1 vote

Answer:

A

Step-by-step explanation:

Because I am right

User Dsavickas
by
8.5k points
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