Phase change is based on the_________, which states that phase change occurs with changing average kinetic energy. a. Law of con
servation of Mass b. Law of definite proportions c. Kinetic Molecular Theory d. law of multiple proportions
1 answer:
Answer:
d but I'm not sure.............
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Answer:
a runoff
Explanation:
I believe the answer is A, if they have a stronger connection lower the vapor pressure so higher the boiling point
The answer is B. The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.
density= mass/ volume
d= 20/5
d= 4 g/cm^3
