Multiple Choice
Ethanol dissolving in water is an example of a
A) physical change because each molecule retains its structure and no bonds are broken.
B) chemical change because all bonds to ethanol are broken.
C) chemical change because new bonds form between the hydrogens.
D) physical change because ethanol only loses one hydrogen to water.
E) chemical change because ethanol has a charge in solution.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: A nurse needs 500 mL of normal
Q4: We can predict whether a solute dissolves
Q5: Which pair of liquids is immiscible?<br>A) hexane
Q6: Which describes the dissolution of MgCl<sub>2</sub> in
Q7: The cell membrane separates the interior of
Q9: The purpose of the kidneys is to<br>A)
Q10: An order is given to administer 250.mg
Q11: Does gasoline, which is nonpolar, dissolve in
Q12: An example of this type of mixture
Q13: In the following diagram, A is _