Someone plz answer ! question 10 unsaved which of the following statements about cobalt (co) and nickel (ni) is true? question 10 options: nickel atoms have more protons than cobalt atoms do. nickel has a greater average atomic mass than cobalt does. nickel and cobalt have the same number of neutrons. cobalt atoms have more electrons than nickel atoms do.

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?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

The three types is stress that act on earths rocks are compression, tension, and