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Author Question: The loss of an electron from a neutral helium atom results in A) neutral hydrogen. B) ionized ... (Read 140 times)

luvbio

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on: Jul 27, 2018
The loss of an electron from a neutral helium atom results in
 
  A) neutral hydrogen.
  B) ionized hydrogen.
  C) ionized helium.
  D) neutral deuterium.
  E) ionized deuterium.

Question 2

The extent to which Mars has been habitable essentially boils down to the
 
  A) question of whether liquid water has ever been present on its surface
  B) question of whether oceans of liquid water have existed on its surface
  C) amount of water that has been present on its surface
  D) length of time liquid water has been present at or below its surface


akudia

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


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