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Why is activation energy required to start some reactions?
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Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other
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What element has similar physical and chemical properties as boron.
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Achemist weighed out 101.g of silver. calculate the number of moles of silver she weighed out.
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Why is activation energy required to start some reactions?...
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