Chemistry, 20.09.2020 14:01 kyllow5644
What happens to the matter in rock when it melts beneath Earth’s surface? How does the melting process eventually lead to igneous rock forming?
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Chemistry, 22.06.2019 13:30
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
What happens to the matter in rock when it melts beneath Earth’s surface? How does the melting proce...
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