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This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.
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Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.
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You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
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Based on the formulas, select the compounds below that are covalent: kbr sif4 al2o3 co2 naco3 s7o2 pcl3 fe3n2 h2o s2f10
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How many moles of hydrogen are needed to produce 8 moles of methane CH4? C + H2-> CH4...
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