List the general properties of acids. What are they caused by?

Liquid acids.
They taste sour due to the acidic H + ion.
They dissolve compounds in water.
If concentrated, they can be corrosive.
They turn blue litmus into red.
They turn methyl orange to red.
The acids have a pH value of 0 to 7.
Acids are the electrolyte.
Strong acids destroy tissue.
Strong acids cause skin burns.
Reacts with metal to form hydrogen gas.
Increases the concentration of H + in water, because it contains hydrogen ions.



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