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The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .
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Once similarity and one difference between a mixture of elements and a mixture of compounds
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How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw
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Which of the following is a valid mole ratio from the balanced equation 2C3Hs6- 902 – 6CO2 + 6H2O? (...
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