de hidrógeno

de hidrógeno

An element with atomic number 1; symbol: H. It is the most abundant element in the Solar System, making up 90 percent of the Sun. Hydrogen, carbon, nitrogen, and oxygen are essential for life.

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Parte del discorso: sostantivo
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Settore/Dominio: Astronomia
Categoria: Planetologia
Company: PSRD
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enlace de hidrógeno

Chimica; Chimica (generale)

Tipo de atracción fuerte intermolecular dipolo-dipolo Se produce entre el hidrógeno y el F, O o N.

enlace de hidrógeno

Chimica; Chimica (generale)

An especially strong dipole-dipole force between molecules X-H...Y, where X and Y are small electronegative atoms (usually F, N, or O) and ... denotes the hydrogen bond. Hydrogen ...

sulfuro de hidrógeno (H2S)

Ambiente naturale; Acqua

Un gas emitido durante la descomposición de materia orgánica por un grupo selecto de bacterias, el cual tiene un olor fuerte como a huevos podridos.

sulfuro de hidrógeno

Prodotti chimici per l'agricoltura; Pesticidi

Gas emitted during organic decomposition. Also a by-product of oil refining and burning. Smells like rotten eggs and, in heavy concentration, can kill or cause illness.

astrobiología

Astronomia; Planetologia

Study of the origin, distribution, and destiny of life in the universe. These are interdisciplinary studies involving astronomers, astrophysicists, biologists, chemists, ...

organismo

Astronomia; Planetologia

Any form of animal or plant life.

extrusivas

Astronomia; Planetologia

Refers to igneous rocks erupted on the surface.

atmósfera

Astronomia; Planetologia

Mixture of gases that surround and are gravitationally attached to a planet.

lava

Astronomia; Planetologia

Fluid magma that flows onto the surface of a planet or moon; erupted from a volcano or fissure. Also, the rock formed by solidification of this material.