SP8b Factors Affecting Diffusion Flashcards

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1
Q

concentration

A

the amount of solute dissolved in a certain amount of solution

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2
Q

concentration gradient

A

the difference between two concentrations - there will be an overall movement of particles down a concentration gradient, from higher concentration to lower concentration

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3
Q

directly proportional

A

a relationship between two variables in which if one variable doubles, the other also doubles

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4
Q

Fick’s law

A

the relationship between the different variables that affect diffusion

rate of diffusion is directly proportional to:

(surface area * conc difference) / thickness of membrane

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5
Q

inversely proportional

A

a relation ship between two variables in which if one variable doubles, the other halves

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6
Q

linear relationship

A

a relationship between two variables shown by a straight line on a graph

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