We have to get the maximum number of electrons in an atom that can have the given quantum numbers.
(a) The maximum number of electrons in an atom that can have quantum number n = 5, l = 3, 
= +3 is 2 (two).
(b) The maximum number of electrons in an atom that can have quantum number n = 3, l = 1, = -1 is 2 (two).
Here, n= principal quantum number, l= azimuthal quantum number and = magnetic quantum number.
l= 0 to (n-1) and = -l to +l including 0.
(a) n = 5, l = 3, = +3, this set of quantum number represents one 5f orbital which can contain maximum two electron of opposite spins.
(b) n = 3, l = 1, = -1, this set of quantum number represents one 3p orbital which can contain maximum two electron of opposite spins.
The mass of water is the same as the mass of ice
In nitrogen-14, there are 7 protons, 7 neutrons, and 7 electrons. The protons and neutrons are in the nucleus, and the electrons are in the electron shells. The atomic number is the number of protons, the mass number is the number of protons AND neutrons, and the atomic mass is the average of the masses of all isotopes.
Idek I just need free points so I can use this app for free
