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Author Question: The nucleus of the hydrogen atom consists of a single neutron. a. True b. False Indicate ... (Read 190 times)

Anajune7

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on: Jul 27, 2018
The nucleus of the hydrogen atom consists of a single neutron.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Describe the difference between an umbral and a penumbral lunar eclipse as seen by an observer on Earth.
 
  What will be an ideal response?


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SeanoH09

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

False

Answer to Question 2

An umbral lunar eclipse is a total eclipse. A penumbral lunar eclipse occurs when the Moon passes through the penumbra but misses the umbra entirely. Because the penumbra is a region of partial shadow, the Moon is only partially dimmed.


Anajune7

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

nathang24

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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