Chemistry, 19.07.2019 08:30 Jessieileen
Which one is a true statement about endothermic reactions? a. energy from an outside source is continuously being added. b. the reaction container always feels hot. c. the reactants have less heat energy than the products. d. more heat is given off than is put into the reaction.
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What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
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What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.
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The time that is taken by neptune once around the sun is called
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Which one is a true statement about endothermic reactions? a. energy from an outside source is con...
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