Heated, it shrinks when cooled
Yes they will need to worry cause the chemicals could spread in the water making it explode and kill animals and it would be very bad
Mass, air has that. Since what fills up a balloon? A gas
Shape, it has no definite shape. This one is accurate, it has no definite shape, it takes the shape of the object it's in.
Volume, does air take up space? If it does then yep. Balloon example/
Density, yes it does, because it's tightly wounded up.
D
In order for plants to go through photosynthesis, they must use <span>B. visible light.</span>
The answer would be A) sand, it is not soluble in water