Properties and Changes in Matter

Physical or chemical property or change?

Cutting a piece of paper in half

• Physical change

• Chemical change

• Physical property

• Chemical property

Physical or chemical property or change?

Sugar is dissolved into hot tea

• Physical change

• Chemical change

• Physical property

• Chemical property

Physical or chemical property or change?

Density

• Physical change

• Chemical change

• Physical property

• Chemical property

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

• Physical change

• Chemical change

• Physical property

• Chemical property

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

• Physical property

• Chemical property

What is the main evidence that a chemical change has occured?

• Change of color

• Production of Bubbles

• Production of Fire

• A new substance is produced

Tags

NGSS.MS-PS1-2

Which of the following is a physical property of matter? 

• Flammability
• Reactivity
• Solubility
• Combustability 

How are physical and chemical properties different?

• Chemical properties only apply to chemicals. Physical properties apply to everything.
• Chemical properties are only observable as the substance is changing. Physical properties are easily observed or measured.
• Chemical properties are easy to reverse, and physical properties cannot be reversed. 

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

• chemical change

• chemical property

• physical change

• physical property

The Law of Conservation of Mass tells us matter can't  ______________.

• change color
• change state of matter
• be created or destroyed
• change temperature

Tags

NGSS.MS-PS1-5