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Author Question: The majority of nuclear power plants depend upon which uranium isotope? A) U-235 B) U-238 C) ... (Read 106 times)

cookcarl

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The majority of nuclear power plants depend upon which uranium isotope?
 
  A) U-235
  B) U-238
  C) U-237
  D) U-236
  E) U-239

Question 2

Henri Becquerel
 
  A) discovered radium and polonium.
  B) discovered radioactivity.
  C) observed back-scattering from nuclei.
  D) invented the particle detector tube.
  E) proposed the tiny central nucleus idea.



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Kimmy

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Answer to Question 1

A

Answer to Question 2

B




Kimmy

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