6-6: Bonding: Polarity Flashcards
1
Q
Bond polarity is determined by the _______ ______.
A
Electronegativity difference
2
Q
Electronegativity difference for non-polar covalent bonds
A
x <= 0.4
3
Q
How do you determine if a molecule is symmetrical?
A
- All outer atoms are identical
- No lone pairs in the central atom