Cual es la importancia de los liquidos en la vida de los seres humanos?

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

The ammonia molecule in the diagram has the observed bond orientation because

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?