Acharged atom or particle is called a(n) muon ion isotope prion

A) the enthralling of formation for pure element in its standard state is always positivehope this : )

Perimeter? wheres the answers

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