Question

write electronic configuration of atom of an element having atomic number 11 write the names of the rules nd laws followed by uh in writing the electronic configuration?
please answer fast​

Answer 1

Answer:

2,8,1

...........,.........

Answer 2

Answer:

name of the element is sodium.

electronic configuration is 2,8,1.

Explanation:

The electron configuration of an element describes how electrons are distributed in its atomic orbitals. Electron configurations of atoms follow a standard notation in which all electron-containing atomic subshells (with the number of electrons they hold written in superscript) are placed in a sequence.

Electron Configurations are useful for:

• Determining the valency of an element.

• Predicting the properties of a group of elements (elements with similar electron configurations tend to exhibit similar properties).

the laws to follow are:

1. Pauli Exclusion Principle
2. Hund’s Rule
3. Aufbau Principle

hope this helps :))