Changes in Matter

Changes in matter where in it involves a change in properties like color, odor, taste and form a new substance.

• Physical

• Volume

• Density

• Chemical

Tags

NGSS.MS-PS1-2

Kelvin and Sashreek share a pie for dessert. Each of the slices has the exact same mass. What can Kelvin and Sashreek conclude about the whole pie?

• The mass of each slice will be the same as the whole pie.

• The total mass of all the slices will be the same as the whole pie.

• The mass of each slice will be greater than the whole pie.

• The total mass of all the slices will be less than the whole pie.

Tags

NGSS.5-PS1-2

Wood that is burning in a brush pile has heat, and produces ashes.

• Physical

• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Jace places two pieces of steel wool in a jar for a couple of days. What can Jace predict will happen to the steel wool over the next few days?

• It will create a moisture.

• It will become hard.

• It will become shiny.

• It will turn reddish from rust

Tags

NGSS.MS-PS1-2

Leslie went to go eat an apple from her fridge. She decided not to eat it when she saw that there was some decay. Leslie knows that decaying is a chemical change which results in new substances. What does Leslie observe about the apple that displays evidence that a chemical change has happened?

• A change in size and shape

• a change in color and smell

• a change in texture and shape

• a change in size and hardness

Tags

NGSS.MS-PS1-2

Is freezing juice a physical or chemical change?

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is an example of physical change?

• molded clay

• burning wood

• souring milk

• frying eeg

Which of the following demonstrates how a change in a material can result in a new material?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Jessie puts a cookie on one side of a pan balance. She puts enough cubes on the other side so that the pans are balanced. She counts 27 cubes. Jessie crushes the cookie and places ALL the crumbs back on the scale. No crumbs fall off. Which of these statements about the pan balance is true now?

• The balance will tip to the side of the plastic cubes.

• The cookie crumb parts will tip the balance to one side.

• The pans will not balance unless more cubes are added.

• The pans on the balance will be even once again.

It's a changes in matter where in the materials changes only in size, shape and form.

• mass

• physical

• chemical

• volume