Chemical and Physical Properties and Changes

A characteristic of a pure substance that can be observed without changing it into another substance.

• physical property

• chemical property

A characteristic of a pure substance that describes its ability to change into a new substance.

• physical property

• chemical property

Tags

NGSS.MS-PS1-2

Physical or chemical property-Water is a clear liquid.

• physical

• chemical

Physical or chemical property- Copper is a yellowish gold color

• physical

• chemical

Physical or chemical property- Copper rusts and turns a greenish color when exposed to air and water.

• physical

• chemical

Tags

NGSS.MS-PS1-2

Physical or chemical property- Copper is a good conductor of electricity.

• physical

• chemical

Tags

NGSS.MS-PS2-3

Physical or chemical property- Iron is magnetic.

• physical

• chemical

Tags

NGSS.MS-PS2-3

Physical or chemical property- Wood burns producing heat, gases, and ash

• physical

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Physical or chemical property- Baking soda can react with vinegar to make carbon dioxide bubbles.

• physical

• chemical

Tags

NGSS.MS-PS1-2

True or false: A substance that undergoes a physical change is still the same substance after the change.

• true

• false