Helium's density is less than the density of air, so it floats in air.
Helium is lighter than air. Hence balloons or blimps filled with helium will float.
Balloons contain helium or hot air.
No. helium gas inside the blimp keeps it aloft. Just like a helium makes balloons fly!!
Helium is lighter than air (which means it can be used to make stuff float, like balloons) and a noble gas (which means that it won't react with other elements). Both of these qualities make helium very useful.
Helium is lighter than air, which allows balloons filled with helium to float. Its low density also makes it safe for use in air-filled spaces.
Helium is used for balloons because it is lighter than air, which allows the balloon to float. This makes it a safe and effective choice for creating floating balloons for parties and events.
It seems like you may be referring to "helium," which is a chemical element with the atomic number 2 and symbol He. Helium is a colorless, odorless, and non-toxic gas that is the second most abundant element in the universe. It is commonly used in balloons, blimps, cryogenics, and as a shielding gas in welding.
its the 2nd element on the periodic table and it makes things lighter, such as helium balloons, which float as helium is lighter than air
Helium is used to inflate balloons because it is lighter than air and that makes the balloon float.
element
Helium balloons are typically made of a thin, flexible material such as latex or Mylar. The helium gas inside the balloon makes it float due to its low density compared to air. A small valve is usually attached to the balloon to allow for inflation and tying off the balloon.
Helium is the noble gas used in party balloons and weather balloons because it is lighter than air. Its low density makes it ideal for filling balloons as it provides buoyancy without adding much weight.