Which of the following best describes sublimation? a: a solid melting to a liquid b: a solid melting to a liquid, which then evaporates c: the movement of gaseous particles so that they fill the space they occupy d: a solid forming a gas

What were the success and failures that came to boyle’s excitements?

Why does a cake rise when you bake it? ♡

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?