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Author Question: Addition of an electron to an atom leaves a a. neutron. b. positive ion. c. free quark. d. ... (Read 28 times)

kodithompson

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on: Jul 28, 2018
Addition of an electron to an atom leaves a
 a. neutron.
  b. positive ion.
  c. free quark.
  d. negative ion.

Question 2

Find the frequency of X-rays of wavelength 1  = 1010 m.
 a. 3  1018 Hz
  b. 3  1010 MHz
  c. 6  109 Hz
  d. 3  108 Hz
  e. 3  1020 Hz


meganmoser117

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

a


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