The compounds of Fluorinefollow from octet rule?

Beryllium does not obey the octet rule, as it is one of the exceptions. Other exceptions include: H, He, Li, and B

The octet rule is a simple rule of thumb that states that atoms tend to combine in such a way that they each have eight electrons in their valence shells, giving them the same electron configuration...

The octet rule is a simple rule of thumb that states that atoms tend to combine in such a way that they each have eight electrons in their valence shells, giving them the same electron configuration...

Calcium has 2 valence electrons and will lose those 2 in order to meet the octet rule. It will have a definite ratio, and will probably form a compound in an ionic bond.

The octet rule is a simple rule of thumb that states that atoms tend to combine in such a way that they each have eight electrons in their valence shells, giving them the same electron configuration...