What are quantum numbers?

Question

Answer

Quantum number specifies the position of an electron in an atom or tell that in which Orbit the electron is present

Answer

The no which represent the state of electrons  ,ie  orientation with respective to nucleus

Answer

The three quantum numbers (n, l, and m) that describe an orbital are integers: 0, 1, 2, 3, and so on. The principal quantum number (n) cannot be zero. ... The angular quantum number (l) can be any integer between 0 and n - 1.The fourth quantum number denoted by ms. The spin quantum number indicates the orientation of the intrinsic angular momentum of an electron in an atom.

Answer

the numbers which are useful for the arangment of electrons around the nucleus

Answer

Quantum numbers are integral or half integral numbers which  are the solution of schorodinger wave equations and tells us the energy of the election.  Actually in quantum mechanics the matter and energy is quantized i.e, appears in the form of discrete numbers and in classical mechanics the matter is continuous like mass.

Similar Class 11 Doubts

The value of four quantum numbers of valence e- of an element are n=4, l=0 , m=0, s= +1/2 , the element is

Imagine that there are 3 spin quantum numbers then how many elements are there in the 8th period

What is quantum numbers? in periodic classification topic!?

what is mean by azimuthal quantum no? Related: Orbitals , Wave Functions and Quantum Numbers?

if an electron has spin quantum number +1/2and magnetic quantum number -1 it cannot be present in

Top Courses for Class 11View all

Chemistry Class 11

CUET Mock Test: Humanities Subjects 2025

English Class 11

Mathematics (Maths) Class 11

Psychology Practice Tests: CUET Preparation

Top Courses for Class 11

Top Courses for Class 11

Suggested Free Tests

Related Content

Schools

Competitive Examinations

Quick Access Links

Technical Exams