Chemistry, 10.08.2019 06:10 eweqwoewoji
Which of the following nuclei is most likely to decay by positron emission? explain your choice.
(a) chromium-53
(b) manganese-51
(c) iron-59
Answers: 3
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When a scientific theory has been tested and proved by the scientific community, it becomes a law
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Heat is the total potential energy of a substance that can be transferred. true false
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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
Which of the following nuclei is most likely to decay by positron emission? explain your choice.
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