Answer: So if you used the balloon experiment her is the answer
We also know that air has mass because the balloon with air was heavier than the balloon without air. So by our definition of matter as something with mass that takes up space, we can see that air is matter!
Explanation:
Answer:
We all realize it's huge since the air balloon was heavier than the airless balloon. Thus we can see that air is matter by our concept of matter as anything with mass which takes up space!
Explanation: