[Answered] Water and ethanol can be separated by heating the ethanol until it boils away from the water. What ...

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Author Question: Water and ethanol can be separated by heating the ethanol until it boils away from the water. What ... (Read 297 times)

sammy

Hero Member
Posts: 818

on: Jul 29, 2018

Water and ethanol can be separated by heating the ethanol until it boils away from the water. What type of change is this?

A) a physical change
B) a chemical change
C) a molecular change
D) a decomposition
E) none of the above

Question 2

A chemical change involves the formation or breaking of

A) an atom.
B) the phase of the material.
C) a chemical bond.
D) all of the above

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upturnedfurball

Sr. Member
Posts: 334

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: A

Answer to Question 2

Answer: C

sammy

Hero Member
Posts: 818

Reply #2 on: Jul 29, 2018

upturnedfurball

Sr. Member
Posts: 334

Reply #3 on: Jul 29, 2018

You're welcome

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Author Question: Water and ethanol can be separated by heating the ethanol until it boils away from the water. What ... (Read 297 times)

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