Tpm
Energy Requirements for changing state: In ice the water molecules are held together by strong intermolecular forces. The energy required to melt 1 gram.
H 2 O (s) H 2 O ( ) H 2 O (g). Heat & Changes of State.
Unit 6: Covalent Bonding Intermolecular Forces. Intra- versus Inter- molecular Forces Intra (means “within”) and refers to the forces that hold atoms.
