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Author Question: Supermassive black holes are very large, the most massive even larger than our Solar System. a. ... (Read 30 times)

brutforce

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Supermassive black holes are very large, the most massive even larger than our Solar System.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Most of the mass of an atom is ____.
 
  a. in the electron cloud
 b. spread evenly through the atom
 c. made up of electrons
 d. concentrated in the nucleus
 e. concentrated in a disk around the nucleus



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cici

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Answer to Question 1

False

Answer to Question 2

d




brutforce

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Reply 2 on: Jul 27, 2018
Wow, this really help


flexer1n1

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Reply 3 on: Yesterday
Excellent

 

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