Which is a polar molecule? carbon tetrafluoride [CF4] trifluoromethane [CHF3] tetrachloroethylene [Cl2C=CCl2] carbon tetrachloride [CCl4] ethylene [C2H4]

Which of the following is true of liquids? a. they have less kinetic energy than solids, gases, and plasmas. b. they have slightly less kinetic energy than solids, but more kinetic energy than gases or plasmas. c.

What's the word called part of an experiment that changes to observe an outcome?

What is the concentration of hydroxide ions in pure water at 30.0c, of kw at this temperature is 1.47 x 10-14?

How many pounds of aluminum would contain 2.34 x 10^25 atoms

Atomic mass of 14.01 amu

Blanking and Punching size:A compound die will be used to blank and punch a large washer out of 6061ST aluminum alloy sheet stock 3.80 mm thick. The outside diameter of the washer is 60.0 mm and the inside diameter is 28.0 mm.

Whats the difference between china and Europe

Iodine pentafluoride gas reacts with iodine fluoride gas producing iodine heptafluoride gas and iodine gas. What is the maximum number of grams of iodine gas that can be produced from a reaction of 10.0 g of iodine pentafluoride with 11.

What evidence of a chemical reaction might you see in dropping an Alka-Seltzer tablet into a glass of water?

State hess's law. how is it used