Question

11. A)How metals react with:
a) Oxygen
b) Water
c) Acid
d) Base.​

Answer 1

Answer:

Metal react with oxygen to form metal oxide.

Metal react with water to form hydroxide.

Metal react with Acid to form Metallic salt.

Metal react with Base to form metal salt .

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Answer 2

Explanation:

a)metals react with oxygen to form their oxide

metal react with o2 are basic in nature whereas non metals are acidic in nature

b)sodium react vigorously in water so it stored in kerosene whereas phosphorus react vigorously in atmosphere o2 so it stored in water

c)metals react with acid produce a pop sound which indicates the hydrogen gas whereas non metals not react with acid

d)metals react with best produce a pod sound which indicates the hydrogen gas whereas non metal react with base give complex products