As the molecular weight of a solute decreases, _____.Group of answer choicesthe rate of diffusion decreaseschange in rate of diffusion is unaffectedchange in rate of diffusion is unpredictablethe rate of diffusion increases

As the density of the media decreases, _____.Group of answer choicesthe rate of diffusion decreaseschange in rate of diffusion is unaffectedchange in rate of diffusion is unpredictablethe rate of diffusion increases

As the temperature increases, _____.Group of answer choicesthe rate of diffusion increasesthe rate of diffusion decreaseschange in rate of diffusion is unpredictablechange in rate of diffusion is unaffectedNext

When comparing the diffusion rate of a substance at differing concentrations within a liquid, _____.Group of answer choicesthe diffusion rate will increase with a lower solute concentrationthe diffusion rate for the substance is the same for all concentrationsthe diffusion rate will decrease with a lower solute concentrationthe diffusion rate will decrease with a higher solute concentrationNext

Which of the following is true about diffusion?Multiple choice question.Molecules move against their concentration gradients.Molecules move down their concentration gradients.

Which variables affect the rate of diffusion? Check all that apply.Check All That ApplySolubility of moleculesSolubility of moleculesSize of moleculesSize of moleculesConcentration gradientConcentration gradientPolarity of molecules