The nucleus of an atom is made up of which of the following? a. electrons and neutrons c. protons, ...

Author Question: The nucleus of an atom is made up of which of the following? a. electrons and neutrons c. protons, ... (Read 151 times)

jace

Hero Member
Posts: 541

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

Sr. Member
Posts: 335

Reply #1 on: Jul 28, 2018

Answer to Question 1

B

Answer to Question 2

C

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jace

Hero Member
Posts: 541

Reply #2 on: Jul 28, 2018

jasonq

Sr. Member
Posts: 335

Reply #3 on: Jul 28, 2018

You're welcome

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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 151 times)

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