copper

Details

Instance of

chemical element, simple substance, chalcophile element

Subclass of

medication, metal

Part of

copper proteins, period 4, group 11

Material

chalcopyrite, chalcocite, covellite, bornite, tetrahedrite-(Cu), digenite, malachite, azurite, cuprite, chrysocolla, tennantite-(Cu), dioptase

2022 Harmonized System Code

740311

associated hazard

copper exposure, copper toxicity

atomic number

29

boiling point

4703, 2595

canonical SMILES

[Cu]

chemical formula

Cu

color

copper

compressive modulus of elasticity

100

density

8.94

described by source

Armenian Soviet Encyclopedia, New Encyclopedic Dictionary, Gujin Tushu Jicheng, Russian translation of Lübker's Antiquity Lexicon, Small Brockhaus and Efron Encyclopedic Dictionary, Bible Encyclopedia of Archimandrite Nicephorus, Brockhaus and Efron Encyclopedic Dictionary, Copper, Encyclopædia Britannica 11th edition, The American Cyclopædia, The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge, The New Student's Reference Work

different from

native copper

electrical resistivity

0.000000017

electronegativity

1.9

element symbol

Cu

found in taxon

Ocimum centraliafricanum, Foeniculum vulgare, Artemia salina, Crotalaria prolongata, cacao, Aeollanthus subacaulis var. linearis, Escherichia coli, Glyceridae

has effect

copper exposure

has use

ecological crop protection, copper conductor, heat sink

immediately dangerous to life or health

100

ionic radius

0.46, 0.60, 0.77, 0.57, 0.73

mass

63.546

melting point

1981, 1085

named after

Cyprus

NIOSH Pocket Guide ID

0150

OpenStreetMap tag

resource=copper

oxidation state

1, 2, 3, 4

permanent duplicated item

Q29583093, Q55744201

subject has role

trace metal

thermal conductivity

401, 386, 384.1, 395, 413, 401

time of discovery or invention

7th millennium BCE

time-weighted average exposure limit

1

topic's main category

Category:Copper

Unicode character

銅

vapor pressure

0

Connected on Wikidata

Authority files