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Stack #38655

8OWLS

QuestionAnswer
alpha particle weakest type of nuclear radiation
artificial transmutation changing by one element into another by unnatural means, involves bombarding a nucleus with high energy particles to cause change
gamma ray high-frequancy electromagnetic wave released during gamma decay; strongest type of nuclear radiation
beta particle electron, created in the nucleus of an atom released during beta decay
binding energy energy associated with the strong nuclear force that holds an atomic nucleus together, related to the stability of a nucleus
decay series sequence of steps by which a radioactive nucleus decays into a nonradioactive nucleus
half-life amount of time it takes for half the atoms in a given sample of an element to decay
radioactive decay process in which a nucleus spontaneously emits particles or rays to become lighter and more stable
radioactivity release of energy and matter that results in changes of a nucleus in an atom
tracer radioactive element whoes pathway can be followed through the steps of a chemical reaction or industrial process
transmutation process in which one element changed into another as a result of changes in the nucleus
critical mass The smallest mass of a fissionable material that will sustain a nuclear chain reaction at a constant level.
nuclear chain reaction series of fission reactions in which an acid combines with a base to form a salt and water
nuclear fission splitting of an atomic nucleu into two smaller nuclei of approximately equal mass
nuclear fussion joining of two atomic nuclei of smaller mass to form a single nucleus of larger mass
nuclear reactor any of several kinds of apparatus that maintain and control a nuclear reaction for the production of energy or artificial elements
transuranium element element formed sythetically; has more than 92 protons in its nucleus
Popular Physical Science sets

 

 



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