氫 (H)

一般特性

标志 H
原子序数 1
原子量 1.00794
1 (碱金属或锂/氢族)
IA (IUPAC), IA (CAS)
Gas, Diamagnetic, Stable, Natural, Nonmetal
时期 1
s

物理性质

密度 0.0000899 g/cm3
原子体积 14.1 cm3/mole
原子半径 2.08 angstroms
共价半径 37 pm
Crust Abundance 0.15%
Crystal Structure Hexagonal
Color Colorless

能量

电负性 2.2 (鲍林标度)
电子亲和势 72.8 kJ/mol
第一电离能 1312 kJ/mol
比热容 14.304 J g−1 K−1
导热系数 0.1815 W·m−1·K−1

电子与氧化

氧化态 ±1
每客电子 1
电子构型 1s1
轨道图
1s
↿ 

Nuclear

放射性

媒体

氫 (H)的波尔原子模型
氫 (H)刘易斯点图
Description
Tasteless, colorless, odorless gas. The most abundant element in the universe. Tenth most abundant element in the earth's crust.
Uses
Most hydrogen is used in the production of ammonia. Also used in balloons and in metal refining. Also used as fuel in rockets. Its two heavier isotopes are: deuterium (D) and tritium (T) used respectively for nuclear fission and fusion.
Sources
Commercial quantities are produced by reacting superheated steam with methane or carbon. In lab work from reaction of metals with acid solutions or electrolysis.
Pronounciation (English)
HI-dreh-jen

翻译

Afrikaans Waterstof
Aragonese Idrochén
العربية هيدروجين
Armãneashte Hidroghenu
asturianu Hidróxenu
azərbaycan Hidrogen
български Водород
বাংলা হাইড্রোজেন
brezhoneg Hidrogen
bosanski Vodonik
Byelorussian Вадарод
Cebuano Hidrógeno
čeština Vodík
Chuvash Водород
Cymraeg Hidrogen
dansk Hydrogen, Brint
Deutsch Wasserstoff
Ελληνικά Ύδρογονο
English Hydrogen
esperanto Hidrogeno
español Hidrógeno
eesti Vesinik
euskara Hidrogenoa
فارسی هیدروژن
suomi Vety
føroyskt Vatnevni, Vetni
français Hydrogène
furlan Idrogjen
Frysk Wetterstof
Gaeilge Hidrigin
Gàidhlig Hidrigin
galego Hidróxeno
ગુજરાતી હાઈડ્રોજન
Gaelg Hiddragien
Hakka Chinese Khîn (氫)
עברית מימן
हिन्दी हाइड्रोजन
hrvatski Vodik
magyar Hidrogén
հայերեն Ջրածին
Indonesia Hidrogen
íslenska Vetni, ²Vatnsefni
italiano Idrogeno
日本語 水素
ქართული წყალბადი
کٲشُر Wòdzyk
қазақ тілі Сутек
한국어 수소
kurdî Hîdrojen
Komi Вачужысь
kernewek Hydrojen
кыргызча Суутек
Latin Hydrogenium
Lëtzebuergesch Waasserstoff
Lombard Idrògen
lingála Idrojɛ́ní
lietuvių Vandenilis
latviešu Ūdeņradis
Mari Вӱдеж
Māori Hauwai
македонски Водород
മലയാളം ഹൈഡ്രജന്‍
монгол Устөрөгч
Мокшан Ведиль
Melayu Hidrogen
Malti Ħajdroġin, ²Idroġenu
Nahuatl Āyōcoxqui
Nederlands Waterstof
norsk Hydrogen
Occitan Idrogèn
ирон Донгуыр
polski Wodór
português Hidrogéno
Runasimi Yakuchaq, ²Idruhinu
română Hidrogen
русский Водород
slovenčina Vodík
slovenščina Vodik
Samoan Watraskotriki
Samogitian Ondenėlis
shqip Hidrogjen
српски Водоник
Southern Sotho Haetrotsene, Sehlolametsi
svenska Väte
Kiswahili Hidrojeni
தமிழ் ஐதரசன்
тоҷикӣ Ҳидроген
ไทย ไฮโดรเจน
Türkçe Hidrojen
ئۇيغۇرچە ھىدروگېن
українська Водень
o‘zbek Vodorod
Tiếng Việt Hyđrô, Hiđro
Võro Vesinik
中文

历史

发现地为
1766
发现人为
Henry Cavendish
发现地为
London, England
词的起源
From the Greek words "hydro" and "genes" meaning "water" and "generator"