Explanation:
See this l know natural only
Br
Se
As
Ge
Ga
Rb
Elements in the top right corner of the periodic table have the highest electronegativity. Elements on the right side have a higher electronegativity than those on the left, same with the ones on the top in comparison to those on the bottom.
True because if anything is moving it is in motion. And because horizontal is similar to projectile!
Nickel (II) oxide, iron (III) oxide, chromium (III) oxide, magnesium oxide