Physical Chemical Changes Compounds Mixtures Solutions

A physical change is

• a change where the characteristics do not change the substance

• a change where the characteristics do change the substance

• a change where the chemistry changes

Tags

NGSS.MS-PS1-4

A chemical change is when

• the chemical properties change

• the chemical properties do not change

• a change where the characteristics do not change the substance

Tags

NGSS.MS-PS1-2

Select ALL of the characteristics of a physical change

• changes in appearance only

• a new substance is not created

• changes in the ph level

• burning and fire

• chemical bonds are not created or broken

Which below are types of physical properties:

• density

• color change

• temperature

• mallelable

• solubility

Cutting your hair is an example of a ___________ change.

• physical

• chemical

Which of the following are examples of chemical properties (more than one)

• combusts

• reacts with water and oxygen

• ductile

• is weighed in grams

• has a sour taste

Tags

NGSS.MS-PS1-2

A new substance is formed in a physical change.

• true

• false

A chemical change does not have to do with phase changes.

• true

• false

Tags

NGSS.MS-PS1-4

This is an example of a _________ change.

• physical

• chemical

Tags

NGSS.MS-PS1-2

This is an example of a ________ change.

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5