It is defined as the number of particles per mole of a substance. * a. Molar ratio

b. Mole

c. Avogrado's number​

If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?

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?

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .