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Which Statement About Contingencies Is Correct

question 38

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Which statement about contingencies is correct?


Definitions:

Polar Covalent

A type of chemical bond where two atoms share a pair of electrons unequally, resulting in a molecule with electrically charged poles.

Alkaline

Having a pH greater than 7, which is opposite of acidic, and is characterized by the presence of a higher concentration of OH- ions than H+ ions in a solution.

Buffer

A solution or substance that minimizes changes in pH by absorbing or releasing hydrogen ions.

Acidic

Describes substances with a pH less than 7, characterized by a higher concentration of hydrogen ions.

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