changes in materials

Which is a chemical change?

• Wood being burned.

• Wood being chopped up.

• Wood being ground up.

• Wood being nailed.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which is a physical change?

• rusting

• rotting

• burning

• breaking

Which is a physical change?

• frying an egg

• rolling out a pie crust

• baking biscuits

• waiting for a banana to ripen

Tags

NGSS.MS-PS1-4

Which is a physical change?

• A piece of burnt paper

• baked cookies

• a rusted nail

• melting ice

Tags

NGSS.MS-PS1-4

Which is a chemical change?

• oiling a squeaky hinge

• cooking eggs

• sewing a torn shirt

• pulling weeds

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Which is not a chemical change?

• a change that gives off heat

• a change that creates bubbles

• a change that makes a new substance

• a change in size, shape, or state

Tags

NGSS.MS-PS1-2

What is a change that forms a new substance?

• Physical Change

• Chemical Change

• Phase Change

• Relationship Change

What is a change that does not change the identity of the substance?

• Physical Change

• Chemical Change

• Phase Change

• Relationship Change

A _____ ____ is a change in the state of matter in which the material is still the same type of material with the same properties as the original.

• chemical change

• Physical change

• Properties

• Materials

A _____ is a change in the state of matter in which the material becomes a different material with different properties than the original.

• Chemical Change

• Chemical Reaction

• VOLCANO!

• A Cat