Page 1 of 1

Octet Rule

Posted: Sun May 13, 2018 11:53 pm
by 105012653 1F
In what scenario is it okay to break the octet rule?

Re: Octet Rule

Posted: Mon May 14, 2018 12:00 am
by 404975170
I do not know all the exceptions but elements containing d-orbitals can hold more electrons than the octet rule.
P can hold up to 10 electrons.
S can hold up to 12 electrons.
B, Al- 6 electrons.

Re: Octet Rule

Posted: Mon May 14, 2018 7:55 am
by YeseniaGomez_1L
I believe starting at the d orbitals, this rule no longer applies because these elements can hold more than 8 electrons (same with p and f). I think the TA's also explained it as the elements on the 3rd row or lower that break this rule, so you can see it like that on a test.

Re: Octet Rule  [ENDORSED]

Posted: Mon May 14, 2018 11:54 am
by Nina_A_Section1E
It's ok to break the octet rule when:
1. there are an odd number of valence electrons
2. there are too few valence electrons
3. there are too many valence electrons
It lays it out nicely here! ... Octet_Rule