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Author Question: Chlorinated hydrocarbons, such as carbon tetrachloride CCl4, make good dry cleaning solvents because ... (Read 322 times)

Jramos095

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on: Aug 27, 2018
Chlorinated hydrocarbons, such as carbon tetrachloride CCl4, make good dry cleaning solvents because
 
  A) they dissolve in water.
  B) they dissolve water insoluble stains, like grease and oil.
  C) they are not liquids at room temperature.
  D) they cause no significant health problems.

Question 2

Radon is released from soil and rock where it is produced because radon is a
 
  A) gas.
  B) liquid.
  C) solid.
  D) plasma.


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miss.ashley

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

B

Answer to Question 2

A


Jramos095

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

ryhom

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Reply 3 on: Yesterday
Gracias!

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