answersLogoWhite

0

Helium. Hydrogen works too but it tends to blow up. Helium is an inert gas that is very unreactive so it makes the best option.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

How do balloons float in the air?

Balloons float in the air because they are filled with a gas that is lighter than the surrounding air. This gas, typically helium or hydrogen, creates buoyancy, causing the balloon to rise and float.


Why can hot air balloons float?

which gas is in ballons


How balloons float on air?

with the gas helium or fire


Which gas is used to fill party balloons?

If you want the balloons to float, you would probably use helium.


What element is used inside balloons so they float?

Helium gas is most commonly used to fill balloons to make them float. Helium is lighter than air, which causes the balloon to rise and float.


Why do balloons float in the air?

Balloons float in the air because they are filled with a gas that is lighter than the surrounding air, such as helium or hot air. This creates a buoyant force that allows the balloon to rise and float.


This gas can be used to fill party balloons?

Helium gas is commonly used to fill party balloons because it is lighter than air, making the balloons float.


Which gas is use to fly balloons?

Helium gas is commonly used to fly balloons due to its lighter-than-air properties. It is non-flammable and safe for use in balloons to provide the lift needed for them to float in the air.


Why is air balloons filled with helium?

Because it is a safe gas that is less dense than air, thus balloons float in air


What gas are balloons filled with to make them float?

Balloons are usually filled with helium gas to make them float. Helium is lighter than air and provides the necessary lift for the balloon to float.


How do you know hydrogen gas is lighter than air?

Balloons filled with it float in air


If you wanted to make a balloon float in the air which gas should you use to fill the balloon?

Helium gas is lighter than air and hence balloons filled with helium will float in air.