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Author Question: Quasars are radio sources that look like stars in visible-light photographs. a. True b. False ... (Read 88 times)

plus1

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Quasars are radio sources that look like stars in visible-light photographs.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

An atom that has lost or gained one or more electrons is called a(n) ____.
 
  a. ion
 b. isotope
 c. nucleus
 d. molecule
  e. electron



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jointhecircus

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Answer to Question 1

True

Answer to Question 2

a





 

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