Physical/Chemical Properties & Changes Review

Blue Color

• Physical Property
• Chemical Property

Density

• Physical Property
• Chemical Property

Flammability (burns)

• Physical Property
• Chemical Property

Tags

NGSS.MS-PS1-2

Solubility (dissolves)

• Physical Proeprty
• Chemical Property

Tags

NGSS.MS-PS1-4

Reacts with acid

• Physical Property
• Chemical Property

Tags

NGSS.MS-PS1-2

Sour taste

• Physical Property
• Chemical Property

Reacts with water

• Physical Property
• Chemical Property

A student cuts a slice of warm bread and spreads butter on it.

• Physical Change

• Chemical Change

Your friend decides to toast a piece of bread, but leaves it in the toaster too long. The bread is black and the kitchen if full of smoke. 

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-4

You forgot to dry the bread knife when you washed it and reddish brown spots appeared on it. 

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2