Question

Write the electronic configuration of following elements:

(a) Copper (b) Iron (c) Chlorine

​

Answer 1

Explanation:

Electronic configuration of Chromium, with atomic number 24=1s

2

2s

2

2p

6

3s

2

3p

6

4s

1

3d

5

.

Electronic configuration of Copper, with atomic number 29=1s

2

2s

2

2p

6

3s

2

3p

6

4s

1

3d

10

.

Answered By priyanshi b

Answer 2

Answer:

(a)[Ar] 3d¹⁰4s¹

(b)[Ar]3d64s2

(c)[Ne]3s²3p⁵

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