9 gases in a balloon
This gas is helium.
When tires or balloons are filled with gas or air, they are said to be in an inflated state.
Helium
helium
Helium
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
Balloons are filled with gas and gas expands when temperature increases. Gas also condenses when the temperature is lowered. This is due to Charles' law.
It is a super light gas .... trust me
Helium gas is found in balloons that rise to the ceiling. This gas is less dense than air, causing the balloon to float upward.
When you cool a gas at a constant presure, the volume of the gas decreases. Therefore, the balloons will slightly shrink.
Helium to get them to float.
3 x 6 2 x 9 1 x 18