HYDROGEN in a Sentence

Learn HYDROGEN from example sentences, some of them are from classic books. These examples are selected from a corpus with 300,000 sentences, including classic works and current mainstream media. Some sentences also link to their contexts.

For HYDROGEN, below is one of 3 sentences:
In September 2002, the vehicle became the first hydrogen fuel-cell-powered locomotive to be operated underground.

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 Meanings and Examples of HYDROGEN
Definition Example Sentence Classic Sentence
hydrogen
 n.  a chemical element that is the lightest gas, has no colour, taste, or smell
Classic Sentence:
Example Sentence:
1  Each atom of hydrogen has only one proton.
2  In September 2002, the vehicle became the first hydrogen fuel-cell-powered locomotive to be operated underground.
3  Qualitative analysis shows that water is made up of hydrogen and oxygen.