2nd Grade Inv. 4 Solids and Liquids Test Review

If you bake a cake, is this a reversible or irreversible change?

• reversible change

• irreversible change

If a popsicle melts is this a reversible or irreversible change?

• reversible change

• irreversible change

Tags

NGSS.MS-PS1-4

If I toast a piece of bread is this reversible or irreversible?

• reversible change

• irreversible change

Tags

NGSS.MS-PS1-2

If I fold a shirt is this a reversible or irreversible change?

• reversible change

• irreversible change

If I have an ice cube in a cup, which items are solids?

• the cup and the ice cube

• just the cup

• just the ice cube

• none are solid

Tags

NGSS.5-PS1-3

If it is hot outside and I leave a popsicle in the sun what will happen?

• it will freeze and stay a solid

• it will melt and change to a liquid

• it will stay the same

Tags

NGSS.MS-PS1-4

when a solid is mixed with a liquid, and the solid breaks apart into pieces so tiny they can’t be seen in the liquid.

• melt

• dissolve

• frozen

Tags

NGSS.5-PS1-1

NGSS.5-PS1-4

to change a liquid to a solid by cooling it

• freeze

• evaporate

• melt

Tags

NGSS.MS-PS1-4

matter that can’t be seen but is all around.

• solid

• liquid

• gas

Tags

NGSS.5-PS1-1

when you cannot change something back to its original state no matter how hard you try

• reversible

• irreversible