Chemistry, 02.12.2021 09:20 ashliemallen
According to the law of conservation of energy, which changes would
increase the total energy of a system?
A. An addition of 200 J of thermal energy and a loss of 550 J of
thermal energy
B. An addition of 400 J of thermal energy and a loss of 550 J of
kinetic energy
C. An addition of 500 J of kinetic energy and a loss of 450 J of
thermal energy
O D. An addition of 300 J of GPE and a loss of 450 J of thermal energy
Answers: 1
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Why dose heating increase the speed at which a solution dissolved in water
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Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a
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Which of these have the same number of particles as 1 mole of water h2o
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According to the law of conservation of energy, which changes would
increase the total energy of a...
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