physical and chemical changes

Front

What are physical changes?

Back

They are reversible changes.

Tags

NGSS.MS-PS1-4

Front

What is an example of chemical change?

Back

Paper into ash

Tags

NGSS.MS-PS1-2

Front

What is the change shown in the image?

Back

Chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

State TRUE or FALSE: physical change produces new substances

Back

False

Tags

NGSS.MS-PS1-2

Front

Is the breaking of a glass a physical change?

Back

YES

Front

What change is meant by rotting of a fruit?

Back

CHEMICAL

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Front

A change is a chemical change when it is accompanied by:

• Energy change
• Formation of new substances
• Change in chemical properties
• ALL OF THE ABOVE

Back

ALL OF THE ABOVE

Tags

NGSS.MS-PS1-2

Front

During a physical change, a substance undergoes a change in its:

• physical properties
• chemical properties
• both (a) and (b)
• none of these

Back

physical properties

Front

Rusting of iron is a:

PHYSICAL CHANGE

,

CHEMICAL CHANGE

,

NONE OF THE ABOVE

Back

CHEMICAL CHANGE

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5