Intermolecular Forces

Does H₂O have hydrogen bonding?

• yes

• no

What intermolecular force is the strongest?

• Hydrogen Bonding

• London Dispersion Forces

• Covalent Bonding

• Dipole to dipole bonding

What intermolecular force is the weakest?

• Hydrogen Bonding

• London Disperion

• Dipole dipole bonding

• Covalent Bonding

What is true about polar molecules?

• They have ionic bonds

• They have an unequal distribution of electrons

• They have an equal distribution of electrons

• They have lost electrons

Tags

NGSS.HS-PS1-1

Which molecules have equal spread of electrons?

• Polar molecules

• Non polar molecules

• Both

• None

Tags

NGSS.HS-PS1-1

How does a water droplet stay connected together?

• Water molecules form covalent bonds with each other

• Water molecules form ionic bonds with each other

• Water molecules form hydrogen bonds with each other

• Water molecules form london dispersion forces with each other.

What is a negative charge attracted to?

• A neutral charge

• A positive charge

• A negative charge

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What force holds two water molecules together?

• Negative and positive sides are attracted to each other

• Positive and positive sides are attracted to each other.

• Gravity connects two molecules together

• The strong nuclear force holds two molecules together.

Tags

NGSS.HS-PS3-5

What kind of bonds does this molecule have?

• Polar

• Non polar

• Ionic

What type of intermolecular force form in the picture below?

• London Dispersion Forces

• Hydrogen Bonds

• Dipole dipole bonds