Review-Physical/Chemical Properties/Changes

What is a physical property?

• Describes how it can react in a chemical reaction
• Describes the appearance or characteristics of a substance
• Creation of a new substance with new properties
• Change in appearance of a substance

What is a chemical property?

• Describes how it can react in a chemical reaction
• Describes the appearance or characteristics of a substance
• Creation of a new substance with new properties
• Change in appearance of a substance

Tags

NGSS.MS-PS1-1

What is a chemical change?

• Describes how it can react in a chemical reaction
• Describes the appearance or characteristics of a substance
• Creation of a new substance with new properties
• Change in appearance of a substance

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Determine if the following properties are physical or chemical. Which is true?

• Color is a chemical property
• Burning is a chemical property
• Weight is a chemical property
• Hardness is a chemical property

Tags

NGSS.MS-PS1-2

Physical or chemical change?
cutting a piece of paper in half

• Physical
• Chemical

Physical or chemical change?
sugar is dissolved into hot tea

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Physical or chemical property?
density

• Physical
• Chemical

Over time, pure silver that is exposed to air turns a strange greyish brown color. This is an example of a ________________ change. 

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

A change in which the form or shape of a substance changes but the chemical makeup of the substance remains the same.

• chemical change
• reaction
• physical change
• solution

Tags

NGSS.5-PS1-4

Example for Physical property

• Odor
• burns in air

Tags

NGSS.5-PS1-3