The atomic number of kypton is 36 and it mass number is 84 how many nuectron does it have

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

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?

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.