The list that describes the characteristics of an acid is that it has sour taste, low pH, and dissolves metals.
Characteristics of an acid
An acid is a chemical substance that has the ability to donate hydrogen ions when involved in a chemical reaction.
The following are the characteristics or features of an acid:
- They have a sour taste when tasted.
- When measured using a pH scale it is less than 7(low pH).
- They react with active metals to yield hydrogen gas.
Therefore, the list that describes the characteristics of an acid is that it has sour taste, low pH, and dissolves metals.
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