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  1. Why is helium used to fill balloons instead of oxygen or ... - Answers

    May 26, 2024 · Hydrogen could also be used, but hydrogen is extremely flammable, as the makers of the Hindenburg found out, whereas Helium does not react with oxygen and therefore will not burn.

  2. What is the different between hot air balloons and hydrogen gas ...

    Jun 1, 2024 · Helium balloons are safer than hydrogen balloons because helium is non-flammable, while hydrogen is highly flammable. Helium balloons are commonly used for celebrations and decorations, …

  3. Why is helium used to fill balloons? - Answers

    Jun 10, 2024 · Helium is a colorless gas that is commonly used to fill balloons to make them float. It is lighter than air and non-flammable, making it safe for use in balloons.

  4. Is helium inflammable - Answers

    Jun 10, 2024 · Helium is the lightest non-flammable gas. It is colorless, odorless, and tasteless, making it safe for a variety of applications such as lifting balloons and as a coolant in various industries.

  5. Why helium gas is used in balloons and air ships instead of ... - Answers

    May 28, 2024 · Because hydrogen is extremely flammable or explosive, it is extremely dangerous to use it in this application. That's why we see helium, and inert gas, used in these lighter than air craft.

  6. Is helium-3 flammable? - Answers

    Aug 10, 2023 · No.Helium is an inert gas. It does not react with anything. It can't burn, corrode, etc. anything. That is the main reason they fill airships and balloons with helium.However, helium is often ...

  7. Why do people use hydrogen gas to fill up balloons? - Answers

    Jun 18, 2024 · Helium is a colorless gas that is commonly used to fill balloons to make them float. It is lighter than air and non-flammable, making it safe for use in balloons.

  8. What is the difference in lifting power between hydrogen and helium ...

    Mar 12, 2025 · Hydrogen is highly flammable and poses a safety risk when used in air balloons. Helium, on the other hand, is non-flammable, making it a safer choice for lifting balloons.

  9. Will helium catch fire - Answers

    Jun 8, 2024 · Helium is a non-flammable gas and does not catch fire. It is chemically inert and does not support combustion.

  10. A flammable gas once used to fill blimps? - Answers

    May 29, 2024 · Helium is commonly used to fill balloons. It is non-flammable and lighter than air, allowing balloons to float. Hydrogen was the gas that was once used to filled airships.