Which process is endothermic?
A) Water condenses on the outside of a cold soda can.
B) The melted wax freezes( Hardens) after a candle is extinguished.
C) Water vapor forms ice crystals in the upper atmosphere.
D) Gasoline spilled on the ground evaporates very quickly.
Answers: 3
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16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
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What is the work done by the electric force to move a 1 c charge from a to b?
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In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next
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Which process is endothermic?
A) Water condenses on the outside of a cold soda can.
B)...
B)...
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