SCI_U4_w6_FAC_UA

Which of the following is a chemical change?

• melted ice

• rusted iron

• frozen water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

 Which is a chemical property of a substance? 

• What color is..

• What its melting temperature is..

• Whether it burns when oxygen is present. 

Tags

NGSS.MS-PS1-5

Bob heated some water on top of the stove. What state will the water change to?

• liquid

• solid

• gas

Tags

NGSS.MS-PS1-4

You put some water in trays in the freezer.  Soon you have ice cubes.  What happens to the tiny particles of water as the water changes to ice? 

• They move slowly.

• They move rapidly

• They move only in one direction.

Tags

NGSS.MS-PS1-4

Kelvin puts water in a cup and sits it outside on a day that is below 0 degrees. . This is a good example of

....

• a chemical change

• an experiment

• a physical change

Tags

NGSS.MS-PS1-4

Jeffrey put a sugar cube in his coffee. What happened to the coffee? What changed?

• The coffee changed to ice.

• The coffee became sweeter and the taste changed.

• The coffee became cooler and the taste changed.

Tags

NGSS.MS-PS1-2

If you shred paper, will this be a physical change?

• Yes. It is a physical change.

• No. It is not.

Melting is an example of ........

• a solution.

• a physical change.

• chemical change.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

If Alice built a salad at the Ruby Tuesday's salad bar, what has been made? 

• a solution

• a heterogenius mixture

• a compound

If an increase or decrease in temperature is large enough, it can cause what? 

• Atoms to change

• a change of state

• a loss of mass

Tags

NGSS.MS-PS1-4