Question

a ball - and - stick model of a molecule. all matter is made of atoms. atoms can bond with one another to form new substances. scientists sometimes use ball - and - stick models to represent bonded atoms. the balls represent atoms. the sticks represent the bonds. ball - and - stick models help show the structure of matter. but they dont show atoms at the correct scale. also, they do not show all the details that we know about the structure of atoms. for these reasons, ball - and - stick models have limited uses. a. atoms can bond with one another to form new substances. b. scientists sometimes use ball - and - stick models to represent bonded atoms. c. ball - and - stick models help show the structure of matter. d. also, they do not show all the details that we know about the structure of atoms.

Explanation:

Ball - and - stick models are used to represent bonded atoms in molecules. Balls represent atoms and sticks represent bonds. They help show the structure of matter but have limitations as they don't show all known details about atom structure.

Answer:

B. Ball - and - stick models help show the structure of matter.