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Author Question: The condensation sequence suggests that ____________ should condense as solids closest to the Sun. ... (Read 88 times)

KimWrice

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on: Jul 27, 2018
The condensation sequence suggests that ____________ should condense as solids closest to the Sun.
 
  a. hydrogen and helium
  b. metals and metal oxides
  c. silicates
  d. ices of water, methane, and ammonia

Question 2

Once a terrestrial planet had formed from a large number of planetesimals, heat could have melted it and allowed it to differentiate into a metallic core of ____________density and a rocky mantle or crust of ____________ density.
 
  a. higher; lower
  b. lower; higher
  c. Wrong The interior stays solid.
  d. Wrong There is no separation according to density.


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owenfalvey

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

b

Answer to Question 2

a


KimWrice

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Reply #2 on: Jul 27, 2018
Thanks


owenfalvey

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Reply #3 on: Jul 27, 2018
Welcome :)


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