Question

Please help with my daughters homework

Answer 1

@whpalmer4

Answer 2

1. The ball and stick model doesn't accurately portray the distance between atoms or the nature of the shared electrons.
2. The Lewis dot model shows electron sharing well, but doesn't show molecular structure very well at all.
3. The electron cloud model is hard to read and difficult to draw.

That's what I've got, anyone else?

Answer 3

the label should be all convalent bond since this is waht links 2 H atoms in a H2 molecule

Answer 4

for the second point u can also say that it doesn't show the exact 3D arrangement of atoms