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What are the characteristic of acid?

Updated: 3/3/2022
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7y ago

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Acids taste sour. Acids react strongly with metals, generally with the evolution of hydrogen gas (Eg: Zn + HCl). Strong Acids are dangerous and can burn your skin. Acids change litmus red. Acids become less acidic when mixed.

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Eloise Upton

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2y ago
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12y ago

Acids are ionic compounds (a compound with a positive or negative charge) that break apart in water to form a hydrogen ion (H+).

Characteristics of acids:

Acids taste sour.

Acids react strongly with metals, generally with the evolution of hydrogen gas (Eg: Zn + HCl).

Strong Acids are dangerous and can burn your skin.

Acids change litmus red.

Acids become less acidic when mixed with bases.

an acid has Ph scale of under 7

A substance that reduces the pH of a solution

A substance that produces hydrogen ions when dissolved in water

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