Compound b has lower melting and boiling points than compound a. at the same temperature, compound b vaporizes faster than compound a. one of these compounds is ionic and the other is molecular. a. which compound would you expect to be molecular

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *