Chemistry, 14.04.2021 21:30 alyssatamayo641
Which of the following statements is true
Sedimentary rock is usually found in areas which have, or once had, water.
According to the theory of continental drift, the continents are formed from small islands which drifted together.
Seasons happen because the Earth is farther away from the sun during the winter than during the summer.
Metamorphic rock is formed from small rock fragments cemented by water.
Answers: 3
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For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)β2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
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An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
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What volume does 1.70 Γ10β3 mol of chlorine gas occupy if its temperature is 20.2 Β°c and its pressure is 795 mm hg?
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Which of the following statements is true
Sedimentary rock is usually found in areas which have, or...
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