Test Review Chemical changes/physical

Which change makes a new material?

• breaking a mirror

• cooking bacon

• crushing ice

• smashing a banana

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which change makes a new material?

• breaking a mirror

• cooking a cake

• crushing stone

• splitting firewood

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Pretzels and peanuts are placed together in a container. When the container is shaken, the pretzels and peanuts become a

• mixture

• solution

• solid

• gas

John was investigating physical and chemical changes in matter. Which of these changes that John found involves a chemical change in matter?

• melting of water

• breaking of glass

• melting of plastic

• rusting of an axe

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

match

• solid

• When liquid freezes, it becomes

• liquid

• When ice melts, it becomes a

• gas

• When liquid evaporates, it becomes a

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which results in a chemical change?

• something on fire

• something that feels smooth

• something the feels rough

• something getting painted

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which action causes a chemical change?

• digging soil

• plowing soil

• rotting leaves

• planting seeds

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Match the following

• easy to separate

• fruit salad

• a result of a chemical change

• ocean water

• hard to separate

• bread

Which is a way that a stick can go through a chemical change?

• break the stick

• shave the stick

• burn the stick

• place the stick under water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

which change can be undone/ reversed?

• rusting nails

• burning leaves

• melting water

• baking a cake