「Kĭng」調整以後𣍐蜀樣其地方
刪去的內容 新增的內容
無編輯摘要 |
無編輯摘要 |
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Dâ̤ 17 hòng:
|image name=Hydrogenglow.jpg
|image size=
|image name comment=
|image name 2=Hydrogen Spectra.jpg
|image size 2=
Dâ̤ 60 hòng:
|vapor pressure 100 k=20
|vapor pressure comment=
|crystal structure=
|oxidation states= '''−1''', '''+1'''
|oxidation states comment=[[
|electronegativity=2.20
|number of ionization energies=1
Dâ̤ 72 hòng:
|covalent radius=31±5
|Van der Waals radius=120
|magnetic ordering=[[
{{cite book
|chapter-url=http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf
Dâ̤ 90 hòng:
|thermal expansion at 25=
|speed of sound=1310
|speed of sound comment=
|speed of sound rod at 20=
|speed of sound rod at r.t.=
Dâ̤ 103 hòng:
|CAS number=1333-74-0
| isotopes=
{{Infobox element/isotopes stable| mn=1 | sym=H | na=99.9885% | n=0 |link=
{{Infobox element/isotopes stable| mn=2 | sym=H | na=0.0115% | n=1 | link=
{{Infobox element/isotopes decay| mn=3 | sym=H | na=[[
|predicted by=
|prediction date=
|