When you burn carbon, you are releasing the gas carbon dioxide. Carbon is a very important element in the Earth's atmosphere, and it is responsible for a lot of the planet's heat.

  • The factory released a lot of carbon into the atmosphere when they burned the coal.

  • The plant uses carbon to create energy, and they release the gas carbon dioxide when they do this.

Definition of carbons


a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper


carbon paper


a copy made with carbon paper


carbon copy


an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds


atomic number 6, c

Nearby Words

carbons Pronunciation in a video

Example Sentences for carbons

  • 1

    Carbon dioxide is the dominant gas in the atmosphere.

  • 2

    Carbon monoxide is preferred as the gas for the plasma atmosphere.

  • 3

    The primary coolant in the reactors is carbon dioxide gas.

  • 4

    The enzyme is effective for the conversion of carbon monoxide in a gas stream.

  • 5

    As the solid carbon dioxide warms inside a bottle, it sublimates to a gas.

  • 6

    Kerosene lamps spew black carbon, should be replaced, study says.

  • 7

    The oxidation of carbon monoxide to carbon dioxide.

  • 8

    An example is the nuclear transmutation of carbon 12 to carbon 13.

  • 9

    Carbon dioxide is incombustible.

  • 10

    The carbon is at the junction of the lines.