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During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.
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Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
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What state of matter is ice a. liquid b. element c. solid d. gas
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Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
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What kind of reaction is h2o2 o2 h2o...
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