Choose a word to fit the sentence. The differences in the properties of a solid, liquid, or gas depends on the relative extents of its —————— forces (IMFS) of its molecules.

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

Light waves travel than sound waves.

Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .