Adding a nonvolatile solute to a solution decreases the vapor ...

[cdr_15]

Adding a nonvolatile solute to a solution decreases the vapor pressure of the solution.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is evidence for a chemical change?
 
  A) an element changing color
  B) a compound changing odor
  C) an insoluble substance forming after combining two solutions
  D) a Fourth of July sparkler giving off a shower of sparks
  E) all of the above

[elyse44]

Answer to Question 1

TRUE

Answer to Question 2

E)

[cdr_15]

Gracias!

[steff9894]

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