Modeling Matter

In this model, each cup contains a different ...

• mixture

• substance

• inference

All (a)   of one substance are exactly the same.

Tags

NGSS.MS-PS1-1

(a)   are made out of different substances and include more than one kind of molecule.

Molecules are made up of their own ________.

• mixtures

• substances

• properties

• models

Tags

NGSS.MS-PS1-1

___________ are made of tiny particles.

• Atoms

• Molecules

• Properties

• Models

Tags

NGSS.MS-PS1-1

What happened in the pasta model when we shook the container?

• The lid fell off and sent the pasta all over.

• The pasta remained a mixture.

• The pasta separated based on inferences.

• The pasta separated based on properties.

The marble is smooth.

• This is an inference.

• This is an observation.

Tags

NGSS.5-PS1-3

The marble was made in a factory.

• This is an inference.

• This is an observation.

This picture shows a three-dimensional (a)   of water molecules.

Tags

NGSS.MS-PS1-1

The chromatography model allowed us to see that water molecules were ___________ to the paper molecules, so the water molecules climbed up the paper.

• alike

• attracted

• different

• magnetic