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Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
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What are the major types of a chemical compound
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For the reaction: 4Fe+3O2= 2Fe2O3 if 100g of Fe are used how much of O2 is used...
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