Question

Acid and base definition and examples according to 6th grade

Answer 1

Acids:  An acid is a substance that gives hydrogen ion H+or a hydronium ion H3O+when dissolved in water. A substance, which has an acidic nature, contains one or more hydrogen and an anionic group in its formula.  Example: H2SO4 (sulfuric acid) contains two hydrogens or hydrogen ion 2H+and sulfate anion   When sulfuric acid dissolves in water it produces Hydrogen ion or hydronium ion which is shown below   Base:  A Base is a substance which gives hydroxide ion OH-when dissolved in water.  Example  NaOH It is a base since it contains OH- ion or hydroxide ion.

Answer 2

Hello mate here is your answer.

An acid is a substance with mixes with water to give hydrogen ions.

TYPES OF ACIDS:
1 ) Acetic Acid
2 ) Oxallic Acid
3 ) Lactic Acid
4 ) Formic acid
5 ) Citric Acid
6 ) Ascorbic acid
7 ) Sulphuric acid
8 ) Nitric Acid
9 ) Hydrochloric acid
10 ) Tartaric acid
11 ) Carbonic acid


Hope it helps you.