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Author Question: Which of the following is the most variable constituent of air? a. Argon b. Oxygen c. Water vapor ... (Read 65 times)

burton19126

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on: Jul 28, 2018
Which of the following is the most variable constituent of air?
 a. Argon
  b. Oxygen
  c. Water vapor
  d. Nitrogen

Question 2

Calculate the radius in nanometers of the orbit of a hydrogen atom's electron with n = 5.


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kaylee05

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

c

Answer to Question 2

1.3 nm


burton19126

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

jackie

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Reply 3 on: Yesterday
Excellent

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