Geography, 18.09.2019 22:30 buchmannhannah0
On a trip to the natural history museum you find two minerals that are similar in color. you can see from their chemical formulas that one mineral contains the elements zinc, carbon, and oxygen. the other mineral contains the elements zinc, silicon, oxygen, and hydrogen. your friend tells you that the minerals are in the same mineral group. do you agree? why or why not?
Answers: 2
Geography, 22.06.2019 14:20, jdkrisdaimcc11
Plants can have a positive and negative effect on the rate of weathering
Answers: 1
On a trip to the natural history museum you find two minerals that are similar in color. you can see...
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