Chemistry, 05.07.2019 23:30 WarriorWolf3773
Which one is a true statement about endothermic reactions? a: more heat is given off than is put into the reaction. b : the reactants have more heat energy than the products. c: the reaction container always feels hot. d: energy is absorbed making it feel colder.
Answers: 1
Chemistry, 21.06.2019 15:30
The wilson chamber is used to study: direction, speed, and distance of radioactivity the intensity of radiation the appearance of individual atoms all of the above
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Chemistry, 21.06.2019 22:30
Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l
Answers: 3
Which one is a true statement about endothermic reactions? a: more heat is given off than is put i...
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