Question and answer
When nuclear fission occurs A. two nuclei combine to produce a heavier nucleus. B. the chain reaction that results cannot be controlled. C. it is a spontaneous reaction. D. it must be initiated by bombardment with neutrons.
When nuclear fission occurs it must be initiated by bombardment with neutrons.
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Asked 6/23/2016 10:52:56 PM
Updated 6/24/2016 8:17:25 AM
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Questions asked by kolettaa
At any given temperature, the particles of all substances have the same average kinetic energy. A. True B. False
Weegy: At any given temperature, the particles of all substances have the same average kinetic energy. TRUE. (More)
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Updated 6/26/2016 11:12:32 AM
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Question|Asked by kolettaa
Updated 6/22/2016 12:51:18 PM
1 Answer/Comment
The sum of the protons and neutrons in an atom equals the mass number.
Added 6/22/2016 12:51:18 PM
This answer has been confirmed as correct and helpful.
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