Periodic table of the elements
CopperZincGallium
30
Zn
Zinc
65.409
2
8
18
2
30
Zn
Zinc
65.409
2
8
18
2
General
NameZinc
SymbolZn
Number30
Chemical seriesTransition elements
Group / Period12 / 4
Blockd-block
CAS registry number7440-66-6

Physical properties
Statesolid
Density7.14 g/cm3
Melting point692.68 K (419.53°C, 787.15°F)
Boiling point1180 K (907°C, 1665°F)
Critical point

Atomic properties
Atomic Weight65.409 g/mol
Crystal structurehexagonal
Electronegativity1.65
Atomic radius135 pm
Atomic radius (calculated)142 pm
Electron configuration[Ar] 3d10 4s2
Electrons per shell2, 8, 18, 2
Number of protons30
Number of neutrons35

Other languages
SpanishZinc
PortugueseZinco
FrenchZinc
GermanZink
ItalianZinco
RussianЦинк
PolishCynk
Chinese
Arabicزنك
TurkishÇinko
DutchZink


Periodic table of the elements
CopperZincGallium