Question

For s-block and p-block elements show that number of valence electrons is equal to its group number.

Answer 1

Answer:

s block involves s orbital as valence electrons

p block involves p orbitals

Explanation:

for 1s valence electrons 1

2s valence electrons 2

for p block

for boron group valence electrons 3

for carbon group valence electrons 4

for nitrogen group valence electrons 5

for oxygen group valence electrons 6

for halogen group valence electrons 7

for noble gases valence electrons 8