3.
Give two examples of each of the following.
(a) Hard materials
(b) Gases soluble in water
Answers
Answered by
2
Answer:
hard material : box , wood
gases soluble in water : nitrogen, carbon dioxide
hope it help you
Answered by
2
Answer:
examples of hard materials are diamond, boron carbide, quartz, tempered steel, ice, granite, concrete.
examples of gases soluble in water is oxygen.carbon dioxide
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