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Author Question: _______ has the most tightly bound nucleus. a. Uranium b. Iron c. Helium d. ... (Read 122 times)

asmith134

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_______ has the most tightly bound nucleus.
 
  a. Uranium b. Iron
  c. Helium d. Hydrogen

Question 2

Copernicus proposed that Earth moved around the Sun.
 
  a. True
  b. False
  Indicate whether the statement is true or false



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josephsuarez

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Answer to Question 1

b

Answer to Question 2

False




asmith134

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Reply 2 on: Jul 27, 2018
Gracias!


ricroger

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Reply 3 on: Yesterday
:D TYSM

 

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