Find the definition Of a quantum number?How many types of quantum numbers?write the about all types quantum number?
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Explanation:
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=> An Atomic orbital can completely be described in terms of a set of four quantum number ( n,l,m,s ) . The number which designate and distinguish various atomic orbital and electron present in an atom are called Quantum number. The Quantum number describe the shape, size , energy and orientation of atom. The Quantum number has divided into four part...
1) Principal Quantum number => It is represented by small (n) . It gives the information in which the principal shell to which electron belong.
2) Azimuthal Quantum number => It is represented by small (l) . It's value depend upon the value of principal Quantum number and it is provide the information in which sub shells in which the electron is present. It's value is 0 to n-1.
3) Magnetic Quantum number => It gives us orientation of quantum number. A sub shells in an atom suppose to be compose of several orbital. The magnetic quantum number (m) tells in which orbital an electron lies and it is depend on the Azimuthal Quantum number.
4) Spin Quantum number => It represents by (s) and account for the spin of electrons. It can have two value...
+1/2 , -1/2