Chemical vs physical and review

Which is a chemical property?

• Reactivity

• boiling point

• density

• conductivity

Which is an example of a physical property?

• malleability

• rusting

• reactivity

• flammability

Boiling point is a

• Physical property

• Chemical property

• Real property

• Fake property

Tags

NGSS.MS-PS1-4

Conductivity is a

• Physical property

• Chemical property

• Real property

• Fake property

Flammability is a

• Chemical property

• Physical property

• Real property

• Fake property

When you break a cracker into pieces it is a 

• Chemical change
• Physical change
• Chemical Weathering
• Physical Weathering

Which of the following is a sign that a chemical reaction has occurred?

• change in shape

• melting

• formation of a gas

• dissolving

Tags

NGSS.MS-PS1-2

Is melting butter for popcorn a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-4

Is moldy cheese a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-2

Is spoiled meat a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5