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Author Question: Carbon and oxygen atoms do not show up as well as calcium and magnesium atoms on a transmission ... (Read 147 times)

jasdeep_brar

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on: Jul 16, 2018
Carbon and oxygen atoms do not show up as well as calcium and magnesium atoms on a transmission electron microscope image of dolomite. Why?
 
  A) There are not as many carbon and oxygen atoms.
  B) Carbon and oxygen gases are transparent to light.
  C) The electrons are not as densely packed in carbon and oxygen.
  D) Transmission electron microscopes perform better on metals than nonmetals.

Question 2

True or False: The number of neutrons defines a particular element.
 
  Indicate whether this statement is true or false.


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kescobar@64

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: FALSE


jasdeep_brar

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Reply 2 on: Jul 16, 2018
Wow, this really help

xiazhe

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Reply 3 on: Yesterday
Excellent

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