The energy required to change liquid water to vapor is referred ...

[Jramos095]

The energy required to change liquid water to vapor is referred to as the melting point.
  Indicate whether the statement is true or false

Question 2

A polar molecule:
 a. has a positively-charged and a negatively-charged end.
 b. is neutrally charged all around.
 c. does not have a negative or positive charge.
 d. occurs only in frigid environments.

[Meganchabluk]

Answer to Question 1

false

Answer to Question 2

a

[Jramos095]

Thanks for the timely response, appreciate it

[bbburns21]

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