Question

2. Define acid?
3. What are natural substances?
4. Define potential energy?​

Answer 1

Explanation:

1) acid are those substance which are sour in taste.

2) those substance which found naturally are called natural substances.

3)the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors

Answer 2

Answer:

2.Acid are the substances that donate H+ ion and their pH is more than 7.

3.Anything which occurs in nature in a limited quantity or can be said as naturally occurring.

4.Potential energy is the energy possessed by an object because of its position or configuration.

Explanation:

PLEASE MARK AS THE BRAINLIEST ANSWER