Calculate the wavelength of a photon that has emitted a photon with the energy of 6.38 x10^-24 J. 1.27 x10^-48 m
3.46 x10^-19 m
3.12 x10^-2 m
3.21 x10^1 m

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons