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hydrogen

Pronunciación: [ˈhaɪdrəˌdʒɛn]

Palabra

Cómo usar hydrogen en una oración: 2 significados y 6 ejemplos con audio.

Contexto: «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.

Ejemplo

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

Ejemplo

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

Ejemplo

What would happen if there were no hydrogen in water?

Contexto: «energy»

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

Ejemplo

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

Ejemplo

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

Ejemplo

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

Cómo se pronuncia hydrogen

Pronunciación: [ˈhaɪdrəˌdʒɛn]

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