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hydrogen

B1 noun
us /ˈhaɪdɹəd͡ʒ(ə)n/

hydrogen /ˈhɑɪdɹəd͡ʒ(ə)n/ nghĩa là hiđrô, hi-đrô, hyđrô

Các nghĩa

  1. hiđrô · hi-đrô · hyđrô

    The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.008.

    uncountable

    Oxygen and hydrogen make water.

    Water consists of hydrogen and oxygen.

    The chemical symbol H indicates hydrogen.

  2. nguyên tử hiđrô

    An atom of this element.

    countable

    Each carbon of the ring has one hydrogen attached except for the fourth one, which is bonded to a substituent.

  3. khí hiđrô

    Molecular hydrogen (sense 1; symbol H₂), a colourless, odourless and flammable gas at room temperature.

    uncountable

    A large tank of hydrogen constituted most of the bulk of that rocket.

  4. phân tử hiđrô

    A molecule of this molecular species.

    countable

  5. proti

    Synonym of protium (“the lightest and most common isotope of hydrogen (sense 1; symbol H, ¹H, or 11H), as contrasted with deuterium and tritium”).

    uncountable

    Both hydrogen and deuterium are present in every glass of water that you drink, but the amount of deuterium is rather small.

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