Eckels894idn
Answered

IDNLearn.com is your go-to resource for finding expert answers and community support. Ask your questions and get detailed, reliable answers from our community of experienced experts.

what are the three rules that govern the filling of atomic orbitals by electrons

Sagot :

Lrathburnidn
Rule 1. aufbau rule - energy levels filled so lowest energy level filled first.
Rule 2. pauli exclusion principle - maximum of 2 electrons may be placed in each energy level. Provided the spins of electrons are of opposite sign.
Rule 3. hunds rule - when energy levels are equal one electron is added to each energy level in turn with their spins unpaired until each energy level has one electron.
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Thank you for choosing IDNLearn.com for your queries. We’re here to provide accurate answers, so visit us again soon.