Helium is often used in observation balloons because it is?

Assessment: JAMB UTME - Chemistry - 1995 Subject: Chemistry

Question 1 Report

Helium is often used in observation balloons because it is?
Answer Details
Helium is often used in observation balloons because it is light and non-combustible. Helium is an inert gas that is lighter than air, so it helps lift the balloon without causing it to combust. This makes it a safe and effective choice for filling observation balloons.
Read lesson note on Kinetic Theory Of Matter And Gas Laws (JAMB)
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