Question

Which model would be classified as a physical model?

A. A graph that shows changes in average temperature over the
course of a year
B. An equation that represents how mass affects the force of gravity
C. Marshmallows and toothpicks that are used to show the
composition of a water molecule
D. A mental image of chemical bonds as being like rubber bands

Answer 1

C. Marshmallows and toothpicks that are used to show the

composition of a water molecule

Step-by-step explanation:

Just did it on APX

Answer 2

C. Marshmallows and toothpicks that are used to show the composition of a water molecule is correct