2.4 Study Guide Flashcards
1
Q
What are polar molecules?
A
Partially positive ends and partially negative ends.
2
Q
Give an example of a polar molecule?
A
H20
3
Q
Polar molecules must…
A
Have a polar covalent bond
4
Q
What are the three inter molecular forces
A
Dipole-dipole, london dispersion, and hydrogen bond
5
Q
What is a hydrogen bond?
A
Between polar molecules and must have an O-H N-H or F-H
5
Q
What is a London dispersion bond?
A
Bond between any molecule (polar or not).
5
Q
What is a dipole-dipole bond?
A
Between any 2 polar molecules
6
Q
What is the weakest intermolecular force?
A
London dispersion
6
Q
What is the strongest intermolecular force?
A
Hydrogen bonds
7
Q
Will non-polar bonds mix with polar bonds?
A
No
