Matter and Change

Students observed a piece of iron change from shiny to rusty. What caused this change?

• A chemical reaction

• A heat reaction

• A cold reaction

• A physical reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Burning wood is an example of _____ change.

• Physical

• Chemical

• normal

Tags

NGSS.MS-PS1-5

Which is the best example of a new substance forming?

• lighting a match

• cutting a piece of paper

• popping a balloon

• hitting a nail with a hammer

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is NOT an example of a Physical change?

• Melting ice

• baking a cake

• tearing paper

• boiling water

A change in temperature is an indication of which type of change?

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-4

What is evaporation?

• The process of a liquid becoming a solid

• The process of a solid becoming a liquid

• The process of a liquid becoming a gas

• The process of a gas becoming a liquid

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

This change is a

• chemical reaction

• physical change

• musical change

• Ice Ice baby

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is an example of a chemical change?

• Salt dissolving in water

• Water boiling into steam

• A nail rusting

• Ice melting

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following activities results in the formation of a new material?

• chopping wood

• slicing a pizza

• frying an egg

• mixing sugar and water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

How do you know that a new substance has formed?

• You can always reserve it

• It has the same appearance

• It usually can't be undone

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5