What happens when you decrease the pressure from 150 kpa to 50 kpa on liquid water at 100 ºc?
a. the liquid water condenses.
b. the liquid water freezes.
c. the water remains liquid.
d. the liquid water vaporizes

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

What is i fracture in the crust called when land move up, down or sideways

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?