If a Membrane Only Allows Certain Types of Substances to Go

question 2

Multiple Choice

If a membrane only allows certain types of substances to go through,then the membrane is said to be what kind?

• A)facilitated diffusing
• B)active transporter
• C)differentially permeable
• D)permanently permeable
• E)gradiently soluble

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Definitions:

Stable

Referring to a chemical compound that does not easily decompose or change into other compounds under normal conditions.

HF

Commonly refers to hydrofluoric acid, a solution of hydrogen fluoride in water that is a highly corrosive acid.

HI

Hydrogen Iodide; a diatomic molecule consisting of one hydrogen atom and one iodine atom, known for its use as a reagent in organic chemistry reactions.

Acidic

Having the properties of an acid, which include a sour taste, the ability to turn litmus paper red, and the capability to donate a hydrogen ion (H+) in reactions.