Question

Identify the Monoatomic, Diatomic, Triatomic, Tetra atomic molecules respectively

Answer 1

Monoatomic:- The elements that have only one atom in molecule are called monoatomic elements. They are stable. Example:- Ne,Ar all are Noble gases.

Diatomic:- The elements that have two atoms are called as diatomic molecules. Example:- Oxygen.

Triatomic:- The elements that have three atoms are called as tri-atomic elements. They are unstable. Example:- Ozone.

Polyatomic:- The elements that have more than two atoms bonded by a covalent bond are reffered to as polyatomic elements. Example:- Selenium.

Answer 2

Answer:

Monoatomic :- the molecules having one atom

eg : Ne , He, etc.

Diatomic :- the molecules having two atoms

eg : CO, H2, etc.

Triatomic : - the molecules having three atoms

eg : H2O, CO2, etc.

Tetraatomic :- the molecules having four atoms

eg : NH3, PH3, etc.