Prepare a list of the uses of metals and nonmetals in our
everyday life.
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4
Answer:
metals: cooking utensils,electric wires
non-metals:pencil lead,fertilizers
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11
Answer:
Metals- Copper is used for making electrical wires, cooking utensils, etc. Zinc is mainly used as a protective coating for iron. Aluminium is used for making electrical cables, packaging, cooking utensils, etc
Non metals- Oxygen which is 21% by volume helps in the respiration process. Nonmetals used in fertilizers. Fertilizers contain nitrogen. It helps in plant growth.Nonmetals used in crackers:
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