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name
ƒNƒƒ€
Chromium
Œ´Žq—Ê
Atomic Weight
51.9961 ˆÀ’蓯ˆÊ‘Ì
Stable Isotope
@—L@
@
‘°”Ô†
Group
6 Œ³‘fŒQ
Category
| ‹à‘®«
Metallicity
‘JˆÚ‹à‘®
Trans.Metal
@
—Z“_iŽj
Melting Point
1890 •¦“_iŽj
Boiling Point
2212 퉷툳‚Å‚Ìó‘Ô
State
ŒÅ‘Ì
solid
@
–§“x(g/cm3)
Density
7.2 ”ä”M(cal/molŽ)
Specific Heat
0.11 ”­Œ©”N
Discovery
1798
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“dŽq”z’u
Electron Configuration
Ar 3d5 4s1 Œ´Žq”¼Œa(ð)
Atomic Radius
1.25
@
ƒCƒIƒ“‰»ƒGƒlƒ‹ƒM[(eV)
Ionization Potential
6.766 “dŽqe˜a—Í(eV)
Electron Affinity
0.66
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Œ‹»\‘¢
Crystal Structure
bcc ”õl
note
@