A student balances the following redox reaction using half-reactions.

Upper A l plus upper M n superscript 2 plus right arrow upper A l superscript 3 plus, plus upper M n.

How many electrons will be lost in all?
1
2
5
6

They did not study the continental drift

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