Question

1.Take the boiling
tube. Streach a balloon
tightly over the neck of the tube. Now insert the boiling tube with the balloonin hot water. Think and answer why balloon gets inflated?
​

Answer 1

Answer:

because of the evaporating steam being let off by the temperature of the experiment.

Explanation:

Answer 2

Explanation:

it because the boiled water was evaporating and release and Oxygen gas. where the balloon may inflated due to the pressure of oxygen gas .