Isotopes of the radioactive element uranium occur naturally in small proportions in some rocks. The table gives
Question:
Isotopes of the radioactive element uranium occur naturally in small proportions in some rocks. The table gives information about one uranium isotope.
a. How many neutrons are there in an atom of this uranium isotope?
b. From which part of the uranium atom does the alpha particle come?
Transcribed Image Text:
nucleon (mass) number 238 proton (atomic) number 92 radiation emitted alpha particle
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a An atom of the uranium isotope has 238 neutrons b The alpha particle ...View the full answer
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