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hydrogen

Pronunciation: [ˈhaɪdrəˌdʒɛn]

Word

Learn how to use hydrogen in a sentence: 6 audio examples across 2 meanings.

Context: “science”

(noun) a chemical element that is the simplest and lightest. It is a gas that you can't see or smell, and it is important for making water and other things.

Example

Hydrogen is used in rockets to help them launch into space.

Example

There aren't any hydrogen atoms in pure gold; it's made up of heavier elements.

Example

What would happen if there were no hydrogen in water?

Context: “energy”

(noun) a source of fuel that can be used to create energy. It can run cars and other machines without polluting the air.

Example

Many scientists are researching hydrogen as a clean energy source for the future.

Example

Using hydrogen was not a popular choice in the past compared to oil and gas.

Example

How can hydrogen be used to make energy for our homes?

How to pronounce hydrogen

Pronunciation: [ˈhaɪdrəˌdʒɛn]

Listen and repeat as many times as you need.

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