Classify each of the following on the basis of their atomicity. A) `F_(2)` , b) `NO_(2)`, c) `N_(2)O` , d) `C_(2)H_(6)`, e) `P_(4)`, f) `H_(2)O_(2)`, g) `P_(4)O_(10)`, h) `O_(3)`, i) HCl, j) `CH_(4)`, k) He, l) Ag

Explanation

They are classified as
Monoatomic (k) He, (l) Ag
Diatomic (a) `F_(2)`, i) HCl
Polyatomic b) `NO_(2)`, c) `N_(2)O`, d) `C_(2)H_(6)`, e) `P_(4)`, g) `P_(4)O_(10)`, h) `O_(3)`, j) `CH_(4)`