Which of the following is true about scientific laws? A
They are also called principles.
B.
They are universal statements.
WA
They can sometimes be stated as equations.
D
All of the above.

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?

In one or two grammatically correct sentences, write a definition for the term molecule geometry