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Author Question: The nucleus of an atom is made up of which of the following? a. electrons and neutrons c. protons, ... (Read 122 times)

jace

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on: Jul 28, 2018
The nucleus of an atom is made up of which of the following?
 a. electrons and neutrons
  c. protons, electrons, and neutrons
  b. protons and neutrons
  d. electrons and protons

Question 2

In neon, the 20.66-eV level can undergo lasing action to the 18.70-eV level. What is the energy of the resulting photons?
 a. 18.70 eV
  c. 1.96 eV
  b. 20.66 eV
  d. 39.36 eV


jasonq

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


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jace

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Reply #2 on: Jul 28, 2018
TY


jasonq

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Reply #3 on: Jul 28, 2018
You're welcome


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