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Chapter16

vocab

QuestionAnswer
radioactivity The process by which an untable nucleus.
mass number The sum of the number of protons.
isotope An atom that has the same number of prtons.
Half-life The time needed for of a sample of a radioactive.
nuclear fission The splitting of the nucleus.
nuclear chain reaction A continuous series.
Nuclear fusion The combination of the nuclei.
Created by: ryanrosser95
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