Question

Напишіть електронні формули CL​

Answer 1

Ответ: 1s2 2s2 2p6 3s2 3p5

Answer 2

Electron Configuration of Chlorine (Cl)

The electron configuration of an atom describes how its electrons are distributed among its various atomic orbitals. For chlorine (Cl), the atomic number is 17, which means it has 17 electrons.

The electron configuration of chlorine can be determined by following the Aufbau principle, which states that electrons fill the lowest energy orbitals first. The electron configuration of chlorine can be written as:

1s^2 2s^2 2p^6 3s^2 3p^5 Let's break down the electron configuration of chlorine:

- The first shell (n=1) can hold a maximum of 2 electrons, so the 1s orbital is filled with 2 electrons. - The second shell (n=2) can hold a maximum of 8 electrons, so the 2s and 2p orbitals are filled with 2 and 6 electrons, respectively. - The third shell (n=3) can hold a maximum of 8 electrons, so the 3s orbital is filled with 2 electrons, and the 3p orbital is filled with 5 electrons.

Therefore, the electron configuration of chlorine is 1s^2 2s^2 2p^6 3s^2 3p^5.

I hope this helps! Let me know if you have any further questions.