I think A but if it’s wrong I’m sorry ❤️
Ok but you have to give me a cookie
Ionic Lewis Dot Structure for BaF2, hope this helps.
<span>the bonds in iron(III) oxide are more ionic</span>
francium , in the Periodic table the atomic radius increases from top to bottom in a group, and decreases from left to right across a period. making helium is the smallest element, and francium the largest.
