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Author Question: The energy needed to remove an electron from the first excited state of a Li2+ ion is a. 53 eV b. ... (Read 40 times)

robinn137

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on: Jul 28, 2018
The energy needed to remove an electron from the first excited state of a Li2+ ion is
 a. 53 eV
  b. 31 eV
  c. 92 eV
  d. 122 eV
  e. 61 eV

Question 2

Which of the following planets moves the slowest in its orbit around the Sun?
 a. Earth
  b. Mars
  c. Venus
  d. Mercury


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carojassy25

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

b

Answer to Question 2

b


robinn137

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Reply 2 on: Jul 28, 2018
Wow, this really help

Chelseyj.hasty

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Reply 3 on: Yesterday
Excellent

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