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Author Question: A compound is a pure substance made from atoms of two or more different elements. Indicate ... (Read 77 times)

jman1234

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on: Aug 27, 2018
A compound is a pure substance made from atoms of two or more different elements.
 
  Indicate whether the statement is true or false

Question 2

Why do ice cubes get smaller when left in the freezer for a long time?
 
  A) The ice cubes melt during the brief warming cycles of auto-defrost and freezer access, thus leaving the ice cubes smaller and making them stick together in clumps.
  B) The water molecules of the ice sublime from the solid to gaseous phase without ever entering a liquid phase.
  C) Both A and B occur.
  D) Neither A nor B accurately explain why ice cubes get smaller in the freezer over time.


rekilledagain

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

TRUE

Answer to Question 2

C


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jman1234

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Reply #2 on: Aug 27, 2018
Thank you!


rekilledagain

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Reply #3 on: Aug 27, 2018
Always glad to help...


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