Question

name electron configuration is the ____________ of an atom or in atomic orbitals. aufbau principle - states that electrons will __________ orbitals of the __________. pauli exclusion principle - an orbital can hold a __________ with __________. hunds rule - orbitals of the same energy are __________ before filling with a second electron, and all electrons in ____________ orbitals have the same spin. types of subshells no. of orbitals maximum no. of electrons s p d f

Explanation:

Electron configuration is the distribution of electrons of an atom or in atomic orbitals. The Aufbau principle states electrons will fill the lowest - energy orbitals first. The Pauli Exclusion Principle says an orbital can hold a maximum of two electrons with opposite spins. Hund's Rule indicates that orbitals of the same energy are singly occupied first before filling with a second electron, and all electrons in singly - occupied orbitals have the same spin. For subshells: s has 1 orbital and a maximum of 2 electrons; p has 3 orbitals and a maximum of 6 electrons; d has 5 orbitals and a maximum of 10 electrons; f has 7 orbitals and a maximum of 14 electrons.

Answer:

Electron configuration is the distribution of electrons of an atom or in atomic orbitals.
Aufbau principle - fill the lowest - energy
Pauli Exclusion Principle - maximum of two electrons, opposite spins
Hund's Rule - singly occupied first, singly - occupied
s: 1 orbital, 2 electrons
p: 3 orbitals, 6 electrons
d: 5 orbitals, 10 electrons
f: 7 orbitals, 14 electrons