Question

What are the general characteristics of acids

Answer 1

Answer:

General Characteristics of Acids:

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

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Answer 2

Answer:

1. there taste is sour

2.they turn blue litmus in red

3.they are not soapy to touch