Physical & Chemical Properties & Changes

Mass, relative density, solubility, color, texture, state of matter, conductivity, etc.

• Physical state
• Insulators
• Physical Properties 
• Inferences

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The ability of a substance to dissolve is called...

• malleability
• ductility
• solubility

Tags

NGSS.MS-PS1-2

The 3 State of Matter are?

• Idaho, Texas, and Florida
• Matter, Mass, and Weight
• Solids, Liquids, and Gas
• Steel, Copper, and Brass

Tags

NGSS.MS-PS1-4

Which box has a higher density?  

• Box A
• Box B
• cannot be determined
• they are the same

Tags

NGSS.HS-PS1-3

What is the definition of melting / freezing point?

• the temperature at which a substance changes from a liquid to a solid or a solid to a liquid by the loss or addition of heat; for water this temperature is 0°C
• the decimal measuring system based on the meter, liter, and gram as units of length, volume (capacity), and weight or mass
• a combination of two or more substances that can be easily separated in some physical way
• properties of matter that can be observed, measured, or changed without changing the matter itself
• floating or sinking when compared to water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature at which a gas turns into a liquid

• Melting point

• Freeing point

• Boiling point

• Condensation point

Tags

NGSS.MS-PS1-4

The temperature at which a substance changes from a liquid to a gas

• Melting point

• Boiling point

• Freezing point

• Condensation point

Tags

NGSS.MS-PS1-4

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties
• chemical properties
• liquid properties
• real properties

Tags

NGSS.MS-PS1-2

Which of the following is a sign that a chemical reaction has occurred?

• change in shape
• melting
• formation of a gas
• dissolving

Tags

NGSS.MS-PS1-2

Is burning wood a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5