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Author Question: What process best explains the observed pattern of abundances of elements with atomic numbers ... (Read 178 times)

kamilo84

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on: Jul 27, 2018
What process best explains the observed pattern of abundances of elements with atomic numbers between 6 and 20?
 
  A) radioactive decay of nuclei with odd numbers of protons
  B) fusion reactions with hydrogen nuclei
  C) fusion reactions with helium nuclei
  D) fusion reactions with neutrons

Question 2

What happens when matter collides with anti-matter?
 
  A) The two particles repel each other, and they fly apart.
  B) The two particles destroy each other, and create photons.
  C) The two particles attract each other, and form a neutral atom.


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jrpg123456

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


kamilo84

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Reply #2 on: Jul 27, 2018
Thank you!


jrpg123456

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Reply #3 on: Jul 27, 2018
Always glad to help...


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