Intermolecular Forces and Properties

What explains the very high melting and boiling point of water

• Strong dipole-dipole bonds between water molecules
• Strong hydrogen bonds between water molecules
• Dispersion forces which are present in all molecules
• Asymmetrical shape of the polar bonds.

This is an example of a(n) __________.

• Hydrogen Bonding

• Dipole

• Nonpolar Molecule

• Intermolecular Force

Which of the following is an intramolecular force?

• hydrogen bonding

• polar covalent bonding

• London dispersion forces

• dipole-dipole interaction

Which intermolecular force requires hydrogen and one of the following: nitrogen, oxygen, fluorine?

• Dipole-dipole

• Hydrogen bonding

• London dispersion forces

Intermolecular forces are the forces

• within molecules
• between molecules

Does CH₄ have hydrogen bonding?

• yes
• no

Does NH₃ have hydrogen bonding?

• yes
• no

Tags

NGSS.HS-PS2-6

Intramolecular forces are the forces

• within molecules

• between molecules

What kind of force is the arrow pointing to?

• Intramolecular Force

• Intermolecular Force

Tags

NGSS.HS-PS1-3

What kind of force is the arrow pointing to?

• Intramolecular force

• Intermolecular force

Tags

NGSS.HS-PS1-3