The nonflamable element used in balloons is Helium, (He).
Element: He Helium.
Hydrogen is the element commonly used in balloons that can be explosive when mixed with oxygen in the presence of a spark or flame.
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Helium is used in balloons because it is much less dense than air, allowing the balloons to float and is completely nontoxic and nonflammable unlike hydrogen, which is otherwise a superior lifting gas.
Helium is commonly used to fill balloons. It is non-flammable and lighter than air, allowing balloons to float.
No. Helium is completely nonflammable. It is chemically inert.
Helium is used in balloons instead of hydrogen because it is non-flammable. Hydrogen is flammable and can be dangerous, while helium is inert and poses less of a fire risk. Additionally, helium is less dense than air, providing better lift for balloons.
Helium is a gas used to inflate lighter than air balloons.
Helium is used for the ones that rise. Compressed air can be used or exhaled breath.
Helium is typically used to fill airships and balloons due to its low density, which allows them to float in the air.
Gases used are: air (and hot air), helium.
Helium (Hydrogen could also be used but this is flamable). Not some balloons are also kept aloft using hot air.