Nguyên tử M có tổng số hạt 34, nguyên tử X có tổng số hạt 52. M và X tạo được với nhau hợp chất MX

Show an image of the data (˵¯͒ བ¯͒˵)

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   

Theoretical temperature at which molecules stop moving and no more heat can be removed from the object. kelvin: absolute zero degrees. none of the above.

Answer two atoms of oxygen;