The Science Quiz | A tribute to the universe’s nonmetals
Questions: 1. Just five nonmetals account for most of the earth’s atmosphere, crust, and the oceans. They are carbon, nitrogen, oxygen, silicon, and ________. Fill in the blank. Hint: This element is the most abundant in the universe, forming only 370,000 years after the Big Bang. 2. Most nonmetals are either solids or gases at…
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