Modeling Matter Chapter 1 Test

Which model does this image represent?

• Growing Model

• Color-Changing Model

• Attraction Model

Tags

NGSS.MS-PS1-1

Which model does this image represent?

• Growing Model

• Color-Changing Model

• Attraction Model

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Which model does this image represent?

• Growing Model

• Color-Changing Model

• Attraction Model

Tags

NGSS.MS-PS1-1

The property of being a solid or a liquid part of blood is due to the properties of the different molecules that make up that part. What key concept is this describing?

• All molecules of one substance are exactly the same.

• Mixtures can be separated by using the properties of different substances in the mixtures.

• The properties of a substance are determined by the properties of its molecules.

• Different molecules have different properties (size, weight, shape, attraction to another).

Tags

NGSS.MS-PS1-4

Looking at this diagram, in ocean water, are water molecules attracted to the atoms that make up salt?

• yes

• no

• sometimes

Color, smell, and texture are properties of substances.

• True

• False

Tags

NGSS.MS-PS1-2

Shape, size, texture, and weight are properties of molecules.

• True

• False

What does number 1 represent?

• solvent

• test mixture

• medium

What does number 2 represent?

• solvent

• test mixture

• medium

What does number 3 represent?

• solvent

• test mixture

• medium