Page 280 - Benchmark-3.2
P. 280
The States of Matter
Put your hand in front of your mouth. Then
blow out. You cannot see gases go into the air.
But you can feel them on your hand. All gases
move around to fill open spaces.
Check
How can you feel air?
I can blow out air on my hand.
More Words matter take up move container balloon
Unit 10 | The States of Matter