7 N Nitrogen 14,007 u

Nitrogen

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Periode
2
Golongan
15
Blok
p-blok
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.

Penampilan: Colorless gas

Sifat Fisika

Massa Atom 14.007 u
Kerapatan 0.0012506 g/cm³
Titik Lebur -210.0 °C
Titik Didih -195.8 °C
Fase pada STP Gas
Jari-jari Atom 75.0 pm

Sifat Elektronik

Keelektronegatifan 3.04
Energi Ionisasi 1402.3 eV
Afinitas Elektron -7.0 eV
Elektron Valensi 5

Konfigurasi Elektron

Konfigurasi [He] 2s² 2p³

Electron Shell Configuration

Nitrogen electron shell configuration N 2e⁻ 5e⁻

Position in Periodic Table

Nitrogen position in the periodic table N

Penemuan

Ditemukan oleh: Daniel Rutherford
Tahun: 1772

Compounds Containing Nitrogen

Lebih banyak Nonlogam

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 nonlogam.
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.