how to find no. of electrons when all the quantum numbers are given
Answers
Answer:
The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
Explanation:
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Answer:
The first quantum number is n telling the shell in which the electron is present.
n=1,2,3,4... Corresponds to shell=K,L,M,N...
The second quantum number is l telling the subshell in which electron is present.
'l' can take values from 0 to n-1
l=0,1,2,3.... Corresponds to subshell=s,p,d,f.. subshell
The third quantum number is 'm' giving behaviour of electron in magnetic field.
Explanation:
Answer:
The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
Explanation:
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