mirandadee312 mirandadee312

10-11-2020
Chemistry

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WILL GIVE A LOT OF EXTRA POINTS

WILL GIVE A LOT OF EXTRA POINTS class=

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joey171 joey171

10-11-2020

Answer:

1) Sodium: 1s2 2s2 2p6 3s1

2) Potassium: 1s2 2s2 2p6 3s2 3p6 4s1

3) Chlorine: 1s2 2s2 2p6 3s2 3p5

4) Bromine: 1s2 2s2 2p6 3s2 3p6 4s2 4d10 4p5

5) Oxygen: 1s2 2s2 2p4

Explanation:

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