lewis dot Flashcards
1
Q
octet rule
A
when bonding, the valence shell of atoms will always have 8 electrons.
2
Q
exception: electron deficient molecules
A
Beryllium, Boron
3
Q
exception: more than 8 electron molecules
A
Sulfur, Phosphorus
4
Q
electronegativity of elements
A
high: top right
low: bottom left
5
Q
polar covalent bonding
A
less than 1.7 electronegativity difference
6
Q
ionic bonding
A
more than 1.7 electronegativity difference
7
Q
drawing arrows
A
points towards more negative
