Asubstance that gives up a proton during a chemical reaction, raising the hydrogen ion concentration of water, is most appropriately called see section 2.2 (page 62) .

Explanation:

A substance that is able to increase hydrogen ion concentration in water or a solvent is known as an acid.

For example, when HCl is dissolved in water then it will lead to release of hydrogen ions () or hydronium ions () into water.

The reaction will be as follows.

Thus, we can conclude that a substance that gives up a proton during a chemical reaction, raising the hydrogen ion concentration of water, is most appropriately called an acid.

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