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Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
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Which of the following is a property of nonmetals? a.nonmetals are ductile. b.nonmetals have a shiny luster. c.nonmetals have high density. d.nonmetals are nonconductors.
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Chemistry, 23.06.2019 22:00
How will the ice water mix with the salty water? write your hypothesis below. solution hypothesis describing mixing hypothesis describing temperature (will the top be warmer, cooler, or the same as the bottom? ) solution 1 freshwater solution 2 salty water solution 3 saturated water?
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Chemistry, 23.06.2019 23:00
He carbon-14 isotope is important because it allows scientists to determine the of an organic sample. a) age b) density c) evolution d) mass
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What is the number of mole equivalents of H2 produced by the reaction of 1 mole equivalent of Mg (s)...
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