5 Questions
What mineral is commonly found in pencil “lead”?
Graphite
Which mineral is used in bath powders and many cosmetics?
Talc
What mineral is used by dentists in drill bits to drill through tooth enamel?
Diamond
Which mineral is the source of silicon for computer chips?
Quartz
What are some common uses of basic metals mentioned in the text?
Copper in electrical wiring
Test your knowledge of minerals and their uses in this quiz about Earth's crust and the variety of essential minerals found within it. Explore the common uses of basic metals, such as aluminum, copper, gold, and silver, as well as lesser-known applications like graphite in pencil "lead" and bath powder.
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