Hidrojen
1
H
Grup
1
Periyot
1
Blok
s
Protonlar
Elektronlar
Nötronlar
1
1
0
Temel Özellikleri
Atom numarası
1
Atom ağırlığı
1,00794
Kütle Numarası
1
Kategori
Diğer ametaller
Renk
Renksiz
Radyoaktif
Hayir
From the Greek word hydro (water), and genes (forming)
Kristal yapısı
Basit altıgen
Tarihi
Henry Cavendish was the first to distinguish hydrogen from other gases in 1766 when he prepared it by reacting hydrochloric acid with zinc.
In 1670, English scientist Robert Boyle had observed its production by reacting strong acids with metals.
French scientist Antoine Lavoisier later named the element hydrogen in 1783.
In 1670, English scientist Robert Boyle had observed its production by reacting strong acids with metals.
French scientist Antoine Lavoisier later named the element hydrogen in 1783.
Enerji seviyesi başına Elektronlar
1
Elektron dizilimi
1s1
Hydrogen is the primary component of Jupiter and the other gas giant planets
Fiziksel Özellikleri
Faz
Gaz
Yoğunluk
0,00008988 g/cm3
Ergime noktası
14,01 K | -259,14 °C | -434,45 °F
Kaynama noktası
20,28 K | -252,87 °C | -423,17 °F
Ergime ısısı
0,558 kJ/mol
Buharlaşma ısısı
0,452 kJ/mol
Isı kapasitesi
14,304 J/g·K
Dünya kabuğundaki bulunulabilirliği
0,15%
Evrendeki bulunulabilirliği
75%
CAS Numarası
1333-74-0
PubChem CID Numarası
783
Atom Özellikleri
Atom yarıçapı
53 pm
Kovalent yarıçapı
31 pm
Elektronegatifliği
2,2 (Pauling ölçeği)
İyonlaşma enerjisi
13,5984 eV
Atomik Hacim
14,4 cm3/mol
Isıl iletkenlik
0,001815 W/cm·K
Yükseltgenme seviyeleri
-1, 1
Uygulamalar
Liquid hydrogen is used as a rocket fuel.
Hydrogen is commonly used in power stations as a coolant in generators.
Hydrogen's two heavier isotopes (deuterium and tritium) are used in nuclear fusion.
Used as a shielding gas in welding methods such as atomic hydrogen welding.
Hydrogen is commonly used in power stations as a coolant in generators.
Hydrogen's two heavier isotopes (deuterium and tritium) are used in nuclear fusion.
Used as a shielding gas in welding methods such as atomic hydrogen welding.
Hydrogen poses a number of hazards to safety, from fires when mixed with air to being an asphyxiant in its pure form
İzotoplar
Kararlı izotoplar
1H, 2HKararsız izotoplar
3H, 4H, 5H, 6H, 7H