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List at least four characteristics of acids

User Xab
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2 Answers

3 votes

Answer:

Step-by-step explanation:

pH < 7.

Sour taste (though you should never use this characteristic to identify an acid in the lab)

Reacts with a metal to form hydrogen gas.

Increases the H+ concentration in water.

Donates H+ ions.

Turns blue litmus indicator red.

User Xeroxoid
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4.9k points
7 votes

Answer:

pH>7

sour taste

donate H+ ions

turn litmus paper from blue to red

Step-by-step explanation:

User Nabijon
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