Chemical and Physical Properties

The ability to burn is known as---

• Flammability

• Combustion

• Density

• Exploding

Mass divided by volume is the formula for calculating----

• Mass

• Volume

• Density

• Matter

Reactivity (bubbling, fizzing) is a --- property.

• Chemical

• Physical

Tags

NGSS.MS-PS1-2

Ice melting is an example of a

• physical change
• chemical change
• physical property
• chemical property

Tags

NGSS.MS-PS1-4

Physical properties are

• properties that can be observed without changing the identity of the substance
• properties that describe how a substance changes into a completely different substance
• properties that we can only observe with our eyes
• properties that we need special tools to observe

Which is an example of a chemical change?

• melting ice to make water
• baking cake batter to make a cake
• putting cheese on bread to make a cheese sandwich
• cutting an orange into slices for a snack

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Hammering wood together to build a playhouse

• Chemical change
• Physical change

Tags

NGSS.MS-PS1-2

a copper penny turning greenish after a few years.

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

Burning a marshmallow over a campfire

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

______________________ can only be recognized when substances react or do not react chemically with one another.

• Physical properties

• Chemical properties

• Flammable properties

• Colorful properties

Tags

NGSS.MS-PS1-2