This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Group 11 element" – news · newspapers · books · scholar · JSTOR(April 2013) (Learn how and when to remove this message)
Group 11 in the periodic table
Hydrogen
Helium
Lithium
Beryllium
Boron
Carbon
Nitrogen
Oxygen
Fluorine
Neon
Sodium
Magnesium
Aluminium
Silicon
Phosphorus
Sulfur
Chlorine
Argon
Potassium
Calcium
Scandium
Titanium
Vanadium
Chromium
Manganese
Iron
Cobalt
Nickel
Copper
Zinc
Gallium
Germanium
Arsenic
Selenium
Bromine
Krypton
Rubidium
Strontium
Yttrium
Zirconium
Niobium
Molybdenum
Technetium
Ruthenium
Rhodium
Palladium
Silver
Cadmium
Indium
Tin
Antimony
Tellurium
Iodine
Xenon
Caesium
Barium
Lanthanum
Cerium
Praseodymium
Neodymium
Promethium
Samarium
Europium
Gadolinium
Terbium
Dysprosium
Holmium
Erbium
Thulium
Ytterbium
Lutetium
Hafnium
Tantalum
Tungsten
Rhenium
Osmium
Iridium
Platinum
Gold
Mercury (element)
Thallium
Lead
Bismuth
Polonium
Astatine
Radon
Francium
Radium
Actinium
Thorium
Protactinium
Uranium
Neptunium
Plutonium
Americium
Curium
Berkelium
Californium
Einsteinium
Fermium
Mendelevium
Nobelium
Lawrencium
Rutherfordium
Dubnium
Seaborgium
Bohrium
Hassium
Meitnerium
Darmstadtium
Roentgenium
Copernicium
Nihonium
Flerovium
Moscovium
Livermorium
Tennessine
Oganesson
group 10 ← → group 12
IUPAC group number
11
Name by element
copper group
Trivial name
coinage metals
CAS group number (US, pattern A-B-A)
IB
old IUPAC number (Europe, pattern A-B)
IB
↓ Period
4
Copper (Cu) 29 Transition metal
5
Silver (Ag) 47 Transition metal
6
Gold (Au) 79 Transition metal
7
Roentgenium (Rg) 111 unknown chemical properties
Legend
primordial element
synthetic element
Atomic number color:
black=solid
Group 11, by modern IUPAC numbering,[1] is a group of chemical elements in the periodic table, consisting of copper (Cu), silver (Ag), gold (Au), and roentgenium (Rg), although no chemical experiments have yet been carried out to confirm that roentgenium behaves like the heavier homologue to gold. Group 11 is also known as the coinage metals, due to their usage in minting coins[2]—while the rise in metal prices mean that silver and gold are no longer used for circulating currency, remaining in use for bullion, copper remains a common metal in coins to date, either in the form of copper clad coinage or as part of the cupronickel alloy.[citation needed] They were most likely the first three elements discovered.[3] Copper, silver, and gold all occur naturally in elemental form.[4][5]
^Fluck, E. (1988). "New Notations in the Periodic Table" (PDF). Pure Appl. Chem.60 (3). IUPAC: 431–436. doi:10.1351/pac198860030431. Retrieved 24 March 2012.
^"23.6: Group 11: Copper, Silver, and Gold". Chemistry LibreTexts. 2015-01-18. Retrieved 2022-03-25.
^Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. p. 1173. ISBN 978-0-08-037941-8.
^"These Are the Native Elements That Occur in Nature". ThoughtCo. Retrieved 2022-03-25.
^"List Native Elements Minerals & Naturally Occurring Metals In Pure Form". Mineral Processing & Metallurgy. 2016-09-27. Retrieved 2022-03-25.
Group11, by modern IUPAC numbering, is a group of chemical elements in the periodic table, consisting of copper (Cu), silver (Ag), gold (Au), and roentgenium...
of the early transition metal groups, where the lightest element is distinct from the very similar next two. All the group 3 elements are rather soft, silvery-white...
three Group 5 elements occur naturally and share similar properties; all three are hard refractory metals under standard conditions. The fourth element, dubnium...
the group, like those of groups 7–11, have high melting points, and form volatile compounds in higher oxidation states. All the elements of the group are...
ISBN 978-0-632-02494-0. "Iron - Element information, properties and uses | Periodic Table". www.rsc.org. Retrieved 2023-10-04. "Ruthenium - Element information, properties...
malleable, and ductile metal. Chemically, gold is a transition metal, a group11element, and one of the noble metals. It is one of the least reactive chemical...
alchemical planetary name became the common name. The heaviest known group 12 element, copernicium, was first created on February 9, 1996, at the Gesellschaft...
fairly common element, whereas rhenium is rare, technetium only occurs in trace quantities, and bohrium is entirely synthetic. The trends in group 7 follow...
which each group suggesting its own name: the Dubna group named the element kurchatovium after Igor Kurchatov, while the Berkeley group named it rutherfordium...
naturally in ores, and it is the earth's 22nd most abundant element. Two prominent groups of ores from which it can be extracted are laterites and sulfide...
resulting in trends in chemical behavior. This group has the defining characteristic whereby each component element has 5 electrons in their valence shell, that...
Sulfur has been known since antiquity, and oxygen was recognized as an element in the 18th century. Selenium, tellurium and polonium were discovered in...
referred to as the triels. Several group 13 elements have biological roles in the ecosystem. Boron is a trace element in humans and is essential for some...
to have discovered element 85 in minerals, and called the element dakine, but he was also mistaken. An attempt at discovering element 85 in 1939 by Horia...
criterion for group assignment was the maximum oxidation state of an element: on that basis, the group11 elements could not be classified in group IB, due...
boiling points of the carbon group tend to get lower with the heavier elements. Carbon, the lightest carbon groupelement, sublimes at 3825 °C. Silicon's...
that every other element of the group may be obtained by repeatedly applying the group operation to g or its inverse. Each element can be written as...
Period 6 in the periodic table A period 6 element is one of the chemical elements in the sixth row (or period) of the periodic table of the chemical elements...
or uranium compounds. The seventh member of group 18 is oganesson (Og), an unstable synthetic element whose chemistry is still uncertain because only...
The Fifth Element is a 1997 English-language French science fiction action film conceived and directed by Luc Besson, as well as co-written by Besson...
is a chemical element; it has symbol Os and atomic number 76. It is a hard, brittle, bluish-white transition metal in the platinum group that is found...
A chemical element is a chemical substance that cannot be broken down into other substances by chemical reactions. The basic particle that constitutes...
The Force ElementGroups (FEGs) of the Australian Defence Force are the operational capabilities. Capabilities are formed into Force Elements (FE), which...
of about 11.5 minutes. In the periodic table, it is a d-block transactinide element. It is a member of the 7th period and belongs to the group 7 elements...
Global Information
