Question

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3) Discuss chemical properties of metals and non metals with respect to reaction with

a reaction with air
b reaction with water​

Answer 1

Answer:

b.

Explanation:

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Answer 2

Answer:

Reaction with air

Metal + Air = Metal Oxide

Eg: Sodium + Air = Sodium Oxide

Nonmetal + Air = Nonmetal Oxide

Eg: Carbon + Oxide = Carbon Dioxide

Reaction with water

Metal + Water = Metal Hydroxide + Hydrogen

Eg: Potassium + Water = Potassium Hydroxide + Hydrogen

Nonmetal doesn't react with water at all.