answersLogoWhite

0

In balloons, it is desirable to use the lightest possible gas.

Nitrogen is a relatively heavy gas with Atomic Mass no. of 14.

Instead, a much lighter gas, Helium, is used. It has an Atomic mass no. of 4.

Hydrogen was used a long time ago, since it was the lightest gas. But due to its explosive nature, it is no longer used.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

Is nitrogen a suitable gas to put in balloons?

Yes, nitrogen is a suitable gas to put in balloons. It is often used as an alternative to helium because it is non-flammable and does not deplete the Earth's helium supply. However, nitrogen does not have the lifting properties of helium, so balloons filled with nitrogen will not float.


Does nitrogen have a definite volume?

Yes, nitrogen has a definite volume in its gas phase as it fills up the container it is in. However, in its liquid or solid phase, nitrogen can take the shape of its container and does not have a definite volume.


What Fills up the bird and then fills up the people?

turkey stuffing


What is the science behind self-inflating balloons?

Self-inflating balloons use a chemical reaction to generate gas that fills up the balloon. Typically, these balloons contain a powdered mix of baking soda and citric acid, which react when water is added, producing carbon dioxide gas that inflates the balloon. The gas is produced as a result of the acid-base reaction between the citric acid and baking soda.


What are the differences between the properties of helium and nitrogen?

Helium and nitrogen have different properties. Helium is a noble gas that is lighter than air and does not react with other elements. Nitrogen is a non-metal gas that makes up about 78 of Earth's atmosphere and is essential for living organisms. Helium is used in balloons and as a coolant, while nitrogen is used in fertilizers and as a protective gas in food packaging.


Which gas does make balloons float up?

Helium


When a gas tanker fills up a gas station what is that called?

Making a delivery?


Will carbon dioxide gas blow up balloons?

Yes, carbon dioxide gas can be used to blow up balloons. When carbon dioxide gas is released into a balloon, it fills the space inside the balloon, causing it to inflate. Carbon dioxide can be produced by mixing baking soda with vinegar or by using a carbon dioxide tank.


What gas makes up the largest percentage of Earth's atmosphere?

What gas makes up the majority of the Earth's atmosphere


Which state fills up the container it is placed in?

A gas fills up the container it is placed in because gases do not have a fixed shape or volume. They expand to fill the available space of the container.


What gas makes up 70 percent of the air?

Nitrogen is the gas that makes up about 78% of the Earth's atmosphere.


What molecule of nitrogen gas is made up of?

Nitrogen gas is made up of diatomic molecules, each consisting of two nitrogen atoms bonded together with a triple covalent bond. The molecular formula for nitrogen gas is N2.