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Which best describes the energy transformation that allows the car to move forward? (answer choices) Chemical to electrical to mechanicalb. Electrical to chemical to thermalc. d. Thermal to electrical to chemical
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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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The number at the end of an isotope’s name is the number.
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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2
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Which best describes the energy transformation that allows the car to move forward? (answer choices)...
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