Chemistry, 04.07.2019 18:00 slowik9467
Which may be true for a substance that absorbs energy? a. the energy decreases the molecular motion but increases the kinetic energy of the substance. b. the energy increases the molecular motion and the kinetic energy of the substance. c. the energy decreases the molecular motion and the kinetic energy of the substance. d. the energy increases the molecular motion but decreases the kinetic energy of the substance.
Answers: 1
Chemistry, 21.06.2019 22:20
Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
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Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
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Which diagram represents the phase tha occurs after a solid melts?
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What are fossils of organisms that existed over a wide area but only for a limited time period called?
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Which may be true for a substance that absorbs energy? a. the energy decreases the molecular motion...
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