Question

1. choose the best answer. the __ uses colored balls and sticks to show bonds. ball - and - stick model dot diagram space - filling model structural formula diagram 8) choose the best answer. the model with color - coded spheres to represent each atom is the __. structural formula diagram ball - and - stick model dot diagram space - filling model

Explanation:

1. A ball - and - stick model uses colored balls to represent atoms and sticks to represent chemical bonds.
2. A space - filling model uses color - coded spheres to represent each atom, showing the relative size and shape of atoms in a molecule.

Answer:

1. ball-and-stick model
2. space-filling model