Science form 2: acid and base

PH of a strong acid

• 7

• 6

• 2

• 0

Physical properties of alkali

• Corrosive

• Sour

• Bitter

• Smelly

Used to determine the acidity of substance

What is the gas produce when metal react with acid?

Reorder the following according to the strength of pH

• Hydrochloric acid

• Milk

• Vinegar

• Sulphuric acid

• Lime

What are product of neutralisation

• Salt

• Sugar

• Hydrogen gas

• Water

What is the salt produce when magnesium react with nitric acid?

Match the following

• Alkaline

• Colgate

• Acidic

• Soap

• Acidic

• Green apple

• Acidic

• Ant sting

• Basic

• Jellyfish