Which of the following statements is true?
A. The freezing and boiling temperatures of a substance are the same.
B. The freezing and condensation temperatures of a substance are the same.
C. The freezing and melting temperatures of a substance are the same.
D. The freezing, melting, and boiling temperatures of a substance are the same.

The awnser us B

Explanation: Because both of the temperatures for condensing and freezing are the same thing 32 degrees.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)