which atom x is indicated by the following configuration x

Which atom $$(X)$$ is indicated by the following configuration ?
$$X \to \left[ {Ne} \right]3{s^2}\,\,3{p^3}$$

A. Nitrogen

B. Chlorine

C. Phosphorus

D. Sulphur

Answer : Phosphorus

Solution :
The electronic configuration for phosphorus (15) is $$1{s^2}\,2{s^2}\,2{p^6}\,3{s^2}\,3{p^3}.$$

Releted MCQ Question on
Physical Chemistry >> Atomic Structure

Releted Question 1

The number of neutrons in dipositive zinc ion with mass number 70 is

A. 34

B. 36

C. 38

D. 40

View Answer

Releted Question 2

Rutherford’s experiment on scattering of $$a$$ -particles showed for the first time that the atom has

A. electrons

B. protons

C. nucleus

D. neutrons

View Answer

Releted Question 3

Any $$p-$$orbital can accommodate upto

A. four electrons

B. six electrons

C. two electrons with parallel spins

D. two electrons with opposite spins

View Answer

Releted Question 4

The principal quantum number of an atom is related to the

A. size of the orbital

B. spin angular momentum

C. orbital angular momentum

D. orientation of the orbital in space

View Answer

Which atom $$(X)$$ is indicated by the following configuration ?
$$X \to \left[ {Ne} \right]3{s^2}\,\,3{p^3}$$

Releted MCQ Question on
Physical Chemistry >> Atomic Structure

The number of neutrons in dipositive zinc ion with mass number 70 is

Rutherford’s experiment on scattering of $$a$$ -particles showed for the first time that the atom has

Any $$p-$$orbital can accommodate upto

The principal quantum number of an atom is related to the

Practice More Releted MCQ Question on
Atomic Structure

Practice More MCQ Question on Chemistry Section

Which atom $$(X)$$ is indicated by the following configuration ? $$X \to \left[ {Ne} \right]3{s^2}\,\,3{p^3}$$

Releted MCQ Question on Physical Chemistry >> Atomic Structure

The number of neutrons in dipositive zinc ion with mass number 70 is

Rutherford’s experiment on scattering of $$a$$ -particles showed for the first time that the atom has

Any $$p-$$orbital can accommodate upto

The principal quantum number of an atom is related to the

Practice More Releted MCQ Question on Atomic Structure

Practice More MCQ Question on Chemistry Section

Which atom $$(X)$$ is indicated by the following configuration ?
$$X \to \left[ {Ne} \right]3{s^2}\,\,3{p^3}$$

Releted MCQ Question on
Physical Chemistry >> Atomic Structure

Practice More Releted MCQ Question on
Atomic Structure