Acids & Bases Flashcards

0
Q

corrosive

A

describes a substance, usually a strong acid, that burns away skin or the surface of an object

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1
Q

acid

A

a compound that contains hydrogen and dissolves in water to produce hydrogen ions

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2
Q

base

A

a substance that can accept the hydrogen ions of an acid, and is the chemical opposite of an acid

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3
Q

alkali

A

a base that is dissolved in water

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4
Q

caustic

A

describes a strongly alkaline substance that can burn or corrode

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5
Q

pH

A

Power of Hydrogen
a measure of the concentration of hydrogen in a solution
the strength of an acid or base expressed as a number on a scale from 0 (strongly acidic/greatest concentration of hydrogen ions) to 14 (strongly alkaline)

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6
Q

indicator

A

a substance that changes color in the presence of an acid or alkali and is used to distinguish between them

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7
Q

neutralization

A

a reaction where one substance fully or partially cancels out the properties of another

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