Chemcial and Physical Properties

what is the definition of chemical change?

• any change that results in the formation of new chemical substances. 
• changing clothes
• matter cannot be created or destroyed, only change form
• changes affecting the form of a chemical substance, but not its chemical composition.

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

which one is the definition of chemical property?

• a property or characteristic of a substance that is observed during a reaction where the chemical composition of a substance is changed
• any change that results in the formation of new chemical substances
• combustibility

Tags

NGSS.MS-PS1-2

what is the definition of physical change?

• any change that results in the formation of new chemical substances. 
• rusting
• changes affecting the form of a chemical substance, but not its chemical composition.
• any property that is measurable, whose value describes a state of a physical system

Tags

NGSS.MS-PS1-4

what is burning?

• physical change
• physical property
• chemical change
• chemical property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

which one is a chemical property?

• odor
• combustibility
• solubility
• all of the above

Tags

NGSS.HS-PS1-1

which one is a chemical change?

• density
• color
• respiration

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Reacts with Air: Chemical or Physical Property

• Chemical Property
• Physical Property

Tags

NGSS.MS-PS1-2

Odor: Chemical or Physical Property

• Chemical Property
• Physical Property

Boiling Point: Chemical or Physical Property

• Chemical Property
• Physical Property

Tags

NGSS.MS-PS1-4

Reacts with Water: Chemical or Physical Property

• Chemical Property
• Physical Property

Tags

NGSS.MS-PS1-2