7th Grade Summative #2 Chemical Reactions

Any characteristic of matter that you can observe with out changing the identity of the substances that make it up is a ________ property.

• Chemical

• Physical

Any characteristic of matter that can be observed as it changes to a different type of matter a ________ property.

• Chemical

• Physical

Tags

NGSS.MS-PS1-2

What is the property used to identify materials that describes the ability for electricity to flow through a substance called?

• flammability

• density

• solubility

• conductivity

What is the property used to identify materials that describes the ability of one material to dissolve in another material called?

• flammability

• density

• solubility

• conductivity

What is the property used to identify materials that describes the amount of mass in an object compared to its volume called?

• flammability

• density

• solubility

• conductivity

What type of property is the ability of a substance to burn, or flammability?

• chemical

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What type of property is the ability of a substance to dissolve into another substance, solubility?

• chemical

• physical

What type of property is the ability of a substance to react with another substance like HCL acid, reactivity?

• chemical

• physical

Tags

NGSS.MS-PS1-2

What type of property is the ability of a substance to react with oxygen and rust, oxidation?

• chemical

• physical

Tags

NGSS.MS-PS1-2

What type of property is the ability of a substance conduct electricity through it, conductivity?

• chemical

• physical