3 years ago

Plz help me with this:

Chemistry

1 answer:

In-s [12.5K]3 years ago

7 0

Answer:

1) H 1s^1

2) [Ar] 3d⁸ 4s²

3) [He] 2s2 2p3

4) [Kr] 4d10 5s2 5p5

5) [Ar] 4s² and [Ar] 4s²

6) [He] 2s2 2p2

7) [He] 2s² 2p⁴

8) [Ar] 3d7 4s2

9) [Kr] 4d¹⁰ 5s¹

10) [Ne] 3s² 3p⁶

Explanation:

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