1 H Hydrogen 1,008 u

Hydrogen

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Periyot
1
Grup
1
Blok
s-Blok
Faz (STP)
Gas

Hydrogen is the lightest and most abundant element in the universe. It is a colorless, odorless, tasteless, and highly combustible gas.

Görünüm: Colorless gas

Fiziksel Özellikler

Atom Kütlesi 1.008 u
Yoğunluk 8.988e-05 g/cm³
Erime Noktası -259.2 °C
Kaynama Noktası -252.9 °C
STP'de Faz Gas
Atom Yarıçapı 53.0 pm

Elektronik Özellikler

Elektronegatiflik 2.2
İyonlaşma Enerjisi 1312.0 eV
Elektron Afinitesi 72.8 eV
Değer Elektronları 1

Elektron Yapısı

Yapılandırma 1s¹

Electron Shell Configuration

Hydrogen electron shell configuration H 1e⁻

Position in Periodic Table

Hydrogen position in the periodic table H

Keşif

Keşfeden: Henry Cavendish
Yıl: 1766

Compounds Containing Hydrogen

Daha fazla Ametal

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Frequently Asked Questions

What is Hydrogen?
Hydrogen (H) is a chemical element with atomic number 1. It is a gas at standard temperature and pressure, classified as a ametal.
What are the key properties of Hydrogen?
Hydrogen has an atomic mass of 1.008 u, density of 8.988e-05 g/cm³, melting point of -259.2°C, boiling point of -252.9°C.
What is the electron configuration of Hydrogen?
The electron configuration of Hydrogen is 1s1. It is in the s-block of the periodic table.
Who discovered Hydrogen?
Hydrogen was discovered by Henry Cavendish in 1766.
What is the electronegativity of Hydrogen?
Hydrogen has an electronegativity of 2.2 on the Pauling scale.