Question

Periodic table is classified into how many
blocks?​

Answer 1

4 blocks

i.e S, P ,D and F

Answer 2

Answer:

4 blocks

Explanation:

• s block elements ( 1,2 group elements)
• p block elements (13, 14, 15, 16, 17, 18 group elements)
• d block elements (3 - 12 group elements)
• f block elements (Lanthanides and Actinides)

Expansion:

S - Sharp

P - Principal

D - Diffuse

F - Fundamental