draw a picture at the molecular level showing the london dispersion force between two helium atoms. use the text box to explain what is causing the attraction between the atoms.

Bose-einstein condensation occurs at what temperature?

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?