Question

state differences between acid and bases. ​

Answer 1

Answer:

An acid is a substance that produces hydrogen ion (H+) as the only positive ion when mixed with water.

A base is a substance that produces hydroxyl ion as the only negative ion when mixed with water. 

Answer 2

• An acid is a substance that produces hydrogen ion (H+) as the only positive ion when mixed with water.
• A base is a substance that produces hydroxyl ion (OH–) as the only negative ion when mixed with water. An acid is a species that can release/donate a proton to another species.