Question

write the electronic configuration
and og cr and cu​

Answer 1

Explanation:

ANSWER

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

.

Answer 2

Answer:

The symbols used for writing the electron configuration start with the shell number (n) followed by the type of orbital and finally the superscript indicates how many electrons are in the orbital. For example: ... So Oxygen's electron configuration would be O 1s22s22p4.