The electronic configuration of Sodium is 1s2 2s22p63s2. What informa

1.	The electronic configuration of Sodium is 1s2 2s22p63s2. What information that it gives?
Answer» 1. Its atomic number is 11 2. It is s-block element 3. It is in 3rd period ’ 4. It is in 1st group 5. Its valency is 1 6. Number of valency electrons are 1 7. It can form uni positive ion 8. It can form ionic bond, 9. It is metal.

The electronic configuration of Sodium is 1s2 2s22p63s2. What information that it gives?

Answer»

1. Its atomic number is 11

2. It is s-block element

3. It is in 3rd period ’

4. It is in 1st group

5. Its valency is 1

6. Number of valency electrons are 1

7. It can form uni positive ion

8. It can form ionic bond,

9. It is metal.