~|Acids And Alkalis|~

Name the materials of an acid

Sour - Proton Donor - Hydrogen ions

Name the materials of an alkaline

Bitter - Proton acceptor - Hydroxide ions

Name the rates and stages of the pH scale

| 0-3→Strong Acid | 4-6→Weak Acid | 7→Neutral | 8-10→Weak Alkaline | 11-14→Strong Alkaline |

What Color does red stand for?

Strong acid

What color does blue stand for?

Weak Alkaline

What color does Purple stand for?

Strong alkaline

What color does green stand for?

Neutral

What color does yellow stand for?

Weak acid

Complete this equation- Sulfuric Acid + Potassium Hydroxide → _________+ Water.

Sulfuric Acid + Potassium Hydroxide → Potassium Sulfate + Water

What is the chemical formula for neutralisation?

Acid+Alkali→Salt+Water

Give a Formula Example of neutralisation?

Nitric Acid + Sodium hydroxide → Sodium Nitrate + Water | Or | HNO3 + NaOH

What is a Independent Variable?

Something that the scientist changes.

What is a Dependent variable?

Sometimes that the scientist measures.

What is a Control Variable?

The thing that stays the same

How to neutralize an acid?

Mix an alkali together with the acid.