Author Question: Which of the following isotopes is NOT considered to be a major threat to human health from nuclear ... (Read 24 times)

burchfield96

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Which of the following isotopes is NOT considered to be a major threat to human health from nuclear fallout?
 
  A) cesium-137
  B) hydrogen-2
  C) iodine-131
  D) strontium-90

Question 2

The law of constant composition applies to ________.
 
  A) solutions
  B) heterogeneous mixtures
  C) compounds
  D) homogeneous mixtures
  E) solids



k2629

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Answer to Question 1

B

Answer to Question 2

C



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