2nd Grade Matter 23-24

Front

What are the properties that describe an apple?

Back

Round, sweet or sour.

Tags

NGSS.5-PS1-3

Front

Can you change a melted chocolate bar back into its original shape?

Back

No!

Front

What happens to cookie dough when baked in a hot oven? Can you revert it back to dough?

Back

You get crispy cookies! No, you cannot change them back.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Front

What is the process called when a solid changes into a liquid?

Back

Melting.

Tags

NGSS.MS-PS1-4

Front

What are the three different states of matter?

Back

Solid, liquid, gas.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What happens to the molecules in a solid when it melts?

Back

They gain energy and move apart.

Tags

NGSS.MS-PS1-4

Front

What is an example of a solid?

Back

Ice.

Tags

NGSS.5-PS1-3

Front

What is an example of a liquid?

Back

Water.

Tags

NGSS.5-PS1-1

NGSS.5-PS1-2

Front

What is an example of a gas?

Back

Air.