Matter and Energy Review

A chemical change is a change in:

• the appearance of a substance. 
• the chemical composition of a substance. 
• the type of matter. 
• the way matter is created. 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Baking a cake by mixing flour, sugar, chocolate powder, eggs, and milk, and then heating them in the oven.

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is NOT an example of a physical change?

• crumpled paper
• pencil sharpening
• shrunken clothing
• sour milk

Tags

NGSS.MS-PS1-2

Matter is anything with:

• volume and density.
• mass and density.
• mass and volume.
• volume and weight. 

A boiling pot of water on a stove is what type of system

• Closed System
• Open System

Tags

NGSS.MS-PS1-4

Energy can transfer from one system to another system.

• True
• False

This type of system does not interact with the world around it. It does all the work by itself

• Closed System
• Open System

Which form of energy is produced when a guitar string vibrates?

• Sound energy
• Electrical energy
• Chemical energy
• Light energy

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

Which form of energy is produced when a lamp is switched on?

• Sound energy
• Electrical energy
• Chemical energy
• Light energy

Tags

NGSS.4-PS3-2

NGSS.4-PS3-4

What is energy?

• The ability to do work

• A force

• Electricity

• The ability to transform work