Examine the diagram shown. Which are the correct labels for continental plates 1 and 2? 2
equator
1
1 = Antarctic, 2 = African
1 = Indo-Australian, 2 = Eurasian
1 = North American, 2 = Pacific
1 = South American, 2 = Antarctic

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