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Author Question: One of the emission lines described by the original version of Balmer's formula has wavelength ... (Read 79 times)

CQXA

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on: Jul 29, 2018
One of the emission lines described by the original version of Balmer's formula has wavelength 377nm. What is the value of n in Balmer's formula that gives this emission line?
 
  A) 11
  B) 12
  C) 13
  D) 14

Question 2

What are the mass number, the atomic number, and neutron number for each of the following particles?
  (a) proton
  (b) neutron
  (c) alpha particle
 
  What will be an ideal response?


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josephsuarez

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

(a) 1, 1, 0 (b) 1, 0, 1 (c) 4, 2, 2


CQXA

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Reply #2 on: Jul 29, 2018
TY


josephsuarez

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Reply #3 on: Jul 29, 2018
You're welcome


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