Study Guide Matter 3-4

1.  Anything that takes up space and has mass is 

• atoms

• color

• matter

• solid

Tags

NGSS.MS-PS1-5

1. Following any kind of physical or chemical change, the amount of matter you started with 

• 1. Is partially lost

• 1. stays the same

• 1. Increases

• 1. Decreases

Tags

NGSS.MS-PS1-5

1. The density of wood is less than water, so

• 1. Wood will sink in water

• 1. Wood will float in water

1. A ______________________ change is a change that does not result in a new substance.

• physical

• positive

• chemical

• neutral

Tags

NGSS.MS-PS1-4

1. An object’s ability to float depends on its ____________________.

• size

• weight

• density

• temperature

1. You have two cups and you put the same amount of liquid in them (50mL). You put  3 scoops of kool-aid powder in cup A and 1 scoop of kool-aid powder in cup B and stir them both. Which cup has the most concentrated liquid? 

• Cup A

• Cup B

1. Which activity below does not represent a chemical change?

• 1. ripening pears

• 1. burning logs

• 1. melting ice cubes

• 1. decaying leaves

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

1. Tom has a piece of paper that weighs 2 grams. Which is true if he splits it 

• 1.  He has more than 2 grams because there are more pieces.

• 1. He will have 1/2 grams of paper because 2 divided by 4 is 1/2.

• 1. He still has 2 grams of paper.

• 1. He has less than 2 grams because they are smaller pieces.

Melting butter

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

burning wood

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5