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Author Question: An atom that has lost an electron is called an ion. a. True b. False Indicate whether the ... (Read 63 times)

fbq8i

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on: Jul 27, 2018
An atom that has lost an electron is called an ion.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The book De Revolutionibus Orbium Coelestium
 
  a. describes how Galileo's observations and Kepler's calculations proved the Copernican theory.
  b. describes the construction of Galileo's telescope and his observations.
  c. is a dialog written to convince the general public of the merits of the Copernican theory.
  d. first described the Copernican theory.
  e. describes the Tychonian theory.


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JaynaD87

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

True

Answer to Question 2

d


fbq8i

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Reply 2 on: Jul 27, 2018
Excellent

helenmarkerine

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Reply 3 on: Yesterday
Wow, this really help

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