The kinetic molecular theory states that all particles of matter are a. in the form of a gas. b. always in motion. c. very close together. d. compressible. (not a or c)

Option (B) is the correct answer.

Explanation:

Kinetic molecular theory states that all the particles present in a matter constantly move from one place to another.

This is because all particles have certain energy but this energy changes with change in temperature. The amount of energy will help in determining whether the matter is in solid, liquid or gaseous phase.

Therefore, by changing the temperature, a change in phase will occur.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".