The first ionization energy of hydrogen is 1312 kJ/mole. What is the minimum frequency of light that will be capable of removing electrons from hydrogen? 1 mole= 6.022 x 10^23 electrons

Afamily is one another name for a group on the table of elements.

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

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?