Question

explain characteristics of 's' 'p' 'd' 'f' block​

Answer 1

Answer:

S BLOCK ELEMENT

More metallic character

Less ionisation energy

Less electronegativity

More electropositive character

P BLOCK ELEMENT

High ionization energy

High electronegativity

Low metallic character

High non metallic character

D BLOCK ELEMENT

Found in 3 to 12 group of periodic table

All are metals

Form coloured compound

Show variable oxidation state in compound

F BLOCK ELEMENT

Show variable valency

Include lanthanoids and actinoids

Most of the elements show variable oxidation state.

Most of the actinoids are radioactive.