Classifying Matter and Properties of Matter

Which of the following describes a solid?

• Takes the shape of its container

• Pours easily, forming a puddle

• Keeps its shape and size

• Escapes into the air in an open dish

A type of substance containing atoms of two or more elements chemically bonded together is a mixture.

• Ture
• False

Combinations of 2 or more substances (elements and compounds) that are physically blended together. 

• Compound
• Mixture
• Element
• Substance

An example of ...

• A mixture
• A compound
• An element 

Tags

NGSS.MS-PS1-1

If a mixture has components you can see it is a...

• solution
• compound
• homogeneous mixture
• heterogeneous mixture

Phase change going from Liquid to Solid...

• Melting

• Freezing

• Condensation

• Sublimation

Tags

NGSS.MS-PS1-4

Phase change going from a Solid to a Gas...

• Deposition

• Sublimation

• Condensation

• Recombination

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Exploding Fireworks?

• Physical Change 
• Chemical Change 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Melting a chocolate bar?

• Physical Change
• Chemical Change 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens when a piece of wood burns?

• A physical change takes place.
• A chemical change takes place.
• The wood loses its gravity.
• The wood loses its inertia.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5