Use your calculator and solve for the pH of a solution with 0.00092 M KOH. What is the pH?

Noble gases is far right

Cause its being chemically applied?

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