Changes in Matter

Describe the physical properties of a paper clip.

• large, heavy and solid

• small, light and solid

Tags

NGSS.5-PS1-3

Describe the physical properties of a cotton ball.

• soft, white, and solid

• hard, rough and solid

Tags

NGSS.5-PS1-3

Which experiment showed an irreversible change?

• boiling an egg

• melting a popsicle

• building with blocks

Tags

NGSS.MS-PS1-2

Which experiment showed a reversible change?

• boiling an egg

• melting a popsicle

• baking a cake

What are some physical properties of a stapler?

• soft, light and metal

• hard, heavy and solid

Which of these items is soft?

• sand paper

• Legos

• fur

Tags

NGSS.2-PS1-1

Which of these items is hard?

• cotton ball

• table

• paper clip

Tags

NGSS.5-PS1-3

Which of these items is flexible?

• egg

• straw

• chair

How can a block structure be rearranged?

• melted and poured into another mold

• pieces taken apart and put back together in another way