IMF of Attraction

Question 1

when molecules with ____ moments line up to minimize repulsion and maximize attraction. Very weak compared to covalent and ionic bonds

Answer 1

Dipole-Dipole Attraction

Question 2

• happens between H and N, O or F
• very strong type of dipole-dipole attraction
• it is the attraction between a slightly positive hydrogen atom on one molecule and the lone pair of electrons on a more electronegative atom in a con molecule

Answer 2

Hydrogen Bonding

Question 3

• is in every molecular compound
• only important for nonpolar molecules and noble gas atoms
• weak and shortlived
• caused by formation of temporary dipole movements

Answer 3

London Dispersion Forces