Question

how modern periodic table is divided into blocks?​

Answer 1

Hii

you are welcome in my ans

modern periodic table consist of 16 group and 7 period .

the element arranged in its atomic number .

every group element have same valency

____/\___☺️

Hope it may helps you

Answer 2

Hyy

Here is your answer:-

Explanation:

❄️ Elements in the long form of periodic table have been divided into four blocks i.e. s ,p ,d and f. This division is based upon the name of the orbitals which receives the last electron.

1⃣ Elements in which the last electron enters the s orbital of their respective outermost shells are called s block elements.

Hope... It... Helps... You...