Monday Bell Ringer Quiz, 10/1/18

A substance has a melting point of 0 degrees Celsius and a boiling point of 100 degrees Celsius.  The substance is most likely _________

• table salt 
• water 
• hydrogen 
• gold 

Tags

NGSS.MS-PS1-4

When a physical change in a sample occurs, which of the following does not change?

• composition 
• shape 
• temperature 
• volume 

____________properties can only be observed when the substance in a sample of matter are changing into different substances

• pure substance 
• physical 
• mixture 
• chemical 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A mixture can be classified as a solution, suspension or colloid based on the ___________

• size of its smallest particles 
• number of particles it contains 
• size of its largest particles 
• color of its particles 

Physical or chemical change?
A solid is crushed into a powder?

• physical change 
• chemical change 

Chemical or physical change?
Burning coal to heat a house 

• Physical change 
• chemical change 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

You are about to open a bottle of Italian dressing but notice it says shake before using, the dressing is most likely a _____

• suspension 
• solution 
• pure substance 
• colloid 

A material that will conduct electricity and heat is____

• a skillet 
• wood handle 
• soil 
• rubber 

________ is defined as anything that occupies space

• Mass
• Matter
• Motion
• Density 

A _____________ is any characteristic of a material that can be observed or measured without changing the composition of the substances in the material.

• chemical property
• physical property
• chemical material
• physical state