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What element has the chemical symbol He?
Helium has the chemical symbol He. It is a noble gas that is lighter than air and is commonly used in balloons and airships due to its low density.
Another example of a gas is?
helium. It is a colorless, odorless, and non-reactive gas that is the second lightest element in the periodic table. It is commonly used in balloons, airships, and as a coolant in various applications.
What colourless gas is for filling balloons?
Balloons are usually filled with air. It is a colourless gas. There are other colourless gas options: helium, hydrogen, methane. Coloured gas options (chlorine, bromine) are generally reactive with the rubber or fabric used in balloon manufacture and are undatisfacoty as balloon fillers.
What is one use of helium?
One use of helium is in filling gas balloons to make them float. Helium is lighter than air, so it provides the buoyancy needed for the balloons to rise and float in the atmosphere.
What things are made from gas?
Gasoline is used as fuel for vehicles, natural gas is used for heating and cooking, and industrial gases like oxygen and nitrogen are used in various manufacturing processes. Additionally, gases like helium are used in balloons and airships.
What is an example of a gas element?
An example of a gas element is helium, which is a noble gas commonly used in party balloons and airships.
What element has the chemical symbol He?
Helium has the chemical symbol He. It is a noble gas that is lighter than air and is commonly used in balloons and airships due to its low density.
Another example of a gas is?
helium. It is a colorless, odorless, and non-reactive gas that is the second lightest element in the periodic table. It is commonly used in balloons, airships, and as a coolant in various applications.
What colourless gas is for filling balloons?
Balloons are usually filled with air. It is a colourless gas. There are other colourless gas options: helium, hydrogen, methane. Coloured gas options (chlorine, bromine) are generally reactive with the rubber or fabric used in balloon manufacture and are undatisfacoty as balloon fillers.
Why is gas no longer used for airships?
gas is still used in airships to provide lift.
What flammable gas used to be used in airships?
Hydrogen used to be used in airships.
Helium is used to fill airships and balloons because?
So the blimp will stay aloft/still adn will float.
Can Hydrogen fly?
Hydrogen alone is a gas and cannot fly. However, hydrogen gas can be used as a lifting gas in balloons or airships, which enables them to fly.
A basic gas lighter than air?
Hydrogen gas is a basic gas that is lighter than air. It is commonly used in weather balloons and airships due to its buoyant properties. However, it is highly flammable and must be handled with caution.
Is helium armed and dangerous?
No, helium is a colorless, odorless, tasteless, non-toxic, and inert gas. It is commonly used in balloons, airships, and medical equipment. Helium is not armed or dangerous in itself.
Why is helium used in airships rather than oxygen?
Helium is a lighter gas than oxygen, ever seen balloons filled with helium? They rise upwards with heat due to a lesser amount of particles. If we used oxygen, the airships wouldn't get off the ground!
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.
