Explanation:
The oxidation number of Ni is +4
The sets of characteristics describe what we know about
the inner planets is that have rocky
surfaces, no rings, and few or no moons. The answer is letter C. Also, they are
smaller in sizes compared to the outer planets. The rest of the choices are
characteristics of the outer planets.
The electrons are unequally shared. The electronegative element receives the electrons from the electropositive one.
what grade is this because apparently i like to know what grade it is before i solve it
