2nd Grade Matter 23-24

What happens if you bake gooey cookie dough in a hot oven? You get crispy cookies! Can you change the cookies back into cookie dough?

• Yes!

• No!

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

If you melt a chocolate bar, can you change it back into its original shape?

• Yes!

• No!

Tags

NGSS.MS-PS1-4

What are 3 different kinds of matter?

• solid, liquid, water

• solid, gas, air

• solid, liquid, gas

• There are only 2 kinds of matter.

What properties describe an apple?

• round, sweet or sour

• spicy, heavy

• square, salty

• bubbly, creamy

What happens when a solid is changed into a liquid?

• freezing

• swimming

• Melting

Matter with high density _______.

• Sinks

• Floats

• Neither

• Both

Matter has tiny molecules. When the molecules are spread out, it will___.

• sink

• float

• neither

• both

Tags

NGSS.5-PS1-1