Intermolecular Forces Flashcards
1
Q
Why is ice less dense than water?
A
Because, when ice freezes, the molecules align in an open lattice structure to maximise the strength of the hydrogen bonds.
2
Q
When does hydrogen bonding occur?
A
When hydrogen bonds to an atom of oxygen, nitrogen or fluorine.
3
Q
When does hydrogen bonding occur?
A
When hydrogen bonds to an atom of oxygen, nitrogen or fluorine.
