Physical and Chemical Changes and Properties

Blue Color

• Physical Property
• Chemical Property

Density

• Physical Property
• Chemical Property

Flammability (burns)

• Physical Property
• Chemical Property

Tags

NGSS.MS-PS1-5

Solubility (dissolves)

• Physical Proeprty
• Chemical Property

Reacts with acid

• Physical Property
• Chemical Property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Melting point

• Physical Property
• Chemical Property

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A student removes a loaf of bread hot from the oven. The student cuts a slice off the loaf and spreads butter on it. 

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

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-PS1-4

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

You blow dry your wet hair. 

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4