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Author Question: When solution takes place, the ions of a substance separate in a liquid, and the solid substance ... (Read 190 times)

justinmsk

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on: Jul 13, 2018
When solution takes place, the ions of a substance separate in a liquid, and the solid substance dissolves.
  Indicate whether the statement is true or false

Question 2

Most _____ coal in Europe and North America is bituminous.
 A)Permian
 B)Devonian
 C)Pennsylvanian
 D)Silurian
 E)Cambrian


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SeanoH09

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Reply #1 on: Jul 13, 2018
Answer to Question 1

True

Answer to Question 2

C


justinmsk

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Reply #2 on: Jul 13, 2018
TY


SeanoH09

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Reply #3 on: Jul 13, 2018
Happy to Help


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