Acids and alkalies
What are Acids?
Acids are substances that taste sour and can react with metals.
Example.
Lemon juice.
Vinegar.
Tamarind.
Orange juice.
Strong acids.
Hydrochloric acid.
Sulphuric acid.
What are Alkalies?
Alkalies are bases that dissolve in water. They taste bitter.
Examples.
Soap.
Baking soda.
Toothpaste.
Bleach.
Strong alkalies.
Sodium hydroxide.
Potassium hydroxide.
Fun fact
Acids and alkalies cancel each other
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