Bond polarity Flashcards
1
Q
What is electronegativity
A
the power of an atom to attract the pair of electrons in a covalent bond.
2
Q
What happens if two atoms that are bonded have different electronegativities?
A
a polar bond forms, the more electronegative atom draws more of the negative charge towards itself producing a permanent dipole and a delta - and delta + region.
3
Q
What structure can polar molecules with a permanent dipole form?
A
They can align to form a lattice of molecules similar to an ionic lattice.
4
Q
A
