Models of an Atom and Molecule

Models of an Atom and Molecule

Multiple Choice

Which model shows a SINGLE ATOM? (choose 1)

Multiple Choice

Which model shows a MOLECULE made of two or more of the SAME atom? (choose 1)

Multiple Choice

Which model shows a MOLECULE made of two or more DIFFERENT atoms?

Multiple Choice

Which of the following is TRUE?

• In the image, purple spheres are sodium and larger green spheres are chlorine. One salt molecule is made of two small spheres joined together.

• In the image, small purple spheres are chlorine and larger green spheres are sodium. One salt molecule is made of two small spheres joined together.

• In the image, small purple spheres are sodium and larger green spheres are are chlorine. One salt molecule is made of one small and one large sphere joined together.

• In the image, small spheres are chlorine and larger green spheres are sodium. One salt molecule is made of one small and one large sphere joined together.