7 N Nitrogen 14,007 u

Nitrogen

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Período
2
Grupo
15
Bloque
p-bloque
Fase (STP)
Gas

Nitrogen makes up about 78% of Earth's atmosphere. It is essential for life as a component of amino acids, proteins, and DNA.

Apariencia: Gas incoloro

Propiedades físicas

Masa atómica 14.007 u
Densidad 0.0012506 g/cm³
Punto de fusión -210.0 °C
Punto de ebullición -195.8 °C
Fase a STP Gas
Radio atómico 75.0 pm

Propiedades electrónicas

Electronegatividad 3.04
Energía de ionización 1402.3 eV
Afinidad electrónica -7.0 eV
Electrones de valencia 5

Configuración electrónica

Configuración [He] 2s² 2p³

Electron Shell Configuration

Nitrogen electron shell configuration N 2e⁻ 5e⁻

Position in Periodic Table

Nitrogen position in the periodic table N

Descubrimiento

Descubierto por: Daniel Rutherford
Año: 1772

Compounds Containing Nitrogen

Más No Metal

Frequently Asked Questions

What is Nitrogen?
Nitrogen (N) is a chemical element with atomic number 7. It is a gas at standard temperature and pressure, classified as a no metal.
What are the key properties of Nitrogen?
Nitrogen has an atomic mass of 14.007 u, density of 0.0012506 g/cm³, melting point of -210.0°C, boiling point of -195.8°C.
What is the electron configuration of Nitrogen?
The electron configuration of Nitrogen is [He] 2s2 2p3. It is in the p-block of the periodic table.
Who discovered Nitrogen?
Nitrogen was discovered by Daniel Rutherford in 1772.
What is the electronegativity of Nitrogen?
Nitrogen has an electronegativity of 3.04 on the Pauling scale.