36 Kr Krypton 83,798 u

Krypton

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Periyot
4
Grup
18
Blok
p-Blok
Faz (STP)
Gas

Krypton is a noble gas used in certain fluorescent lamps and photographic flashes. Its spectral lines were once used to define the meter.

Görünüm: Colorless gas, white solid

Fiziksel Özellikler

Atom Kütlesi 83.798 u
Yoğunluk 0.003749 g/cm³
Erime Noktası -157.4 °C
Kaynama Noktası -153.2 °C
STP'de Faz Gas
Atom Yarıçapı 88.0 pm

Elektronik Özellikler

Elektronegatiflik 3.0
İyonlaşma Enerjisi 1350.8 eV
Değer Elektronları 8

Elektron Yapısı

Yapılandırma [Ar] 3d¹⁰ 4s² 4p⁶

Electron Shell Configuration

Krypton electron shell configuration Kr 2e⁻ 8e⁻ 18e⁻ 8e⁻

Position in Periodic Table

Krypton position in the periodic table Kr

Keşif

Keşfeden: William Ramsay
Yıl: 1898

Periyodik Tablo

Lantanitler Aktinitler

Daha fazla Soy Gaz

Frequently Asked Questions

What is Krypton?
Krypton (Kr) is a chemical element with atomic number 36. It is a gas at standard temperature and pressure, classified as a soy gaz.
What are the key properties of Krypton?
Krypton has an atomic mass of 83.798 u, density of 0.003749 g/cm³, melting point of -157.4°C, boiling point of -153.2°C.
What is the electron configuration of Krypton?
The electron configuration of Krypton is [Ar] 3d10 4s2 4p6. It is in the p-block of the periodic table.
Who discovered Krypton?
Krypton was discovered by William Ramsay in 1898.
What is the electronegativity of Krypton?
Krypton has an electronegativity of 3.0 on the Pauling scale.