What electron (element) is represented by the following quantum numbers: 3, 2, -1, -½
5, 3, 0, ½
2, 0, 0, -½
4, 1, 1, ½

What’s the solution?

Ch4 and ph3 are both covalent since they are composed both of non-metals.    ch4 is non- polar because of  london forces and has a geometry of tetrahedral  ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf   

Because you ate playdough