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1. en.wikipedia.org › wiki › RhodiumRhodium - Wikipedia

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   Rhodium is a chemical element; it has symbol Rh and atomic number 45. It is a very rare, silvery-white, hard, corrosion-resistant transition metal. It is a noble metal and a member of the platinum group. It has only one naturally occurring isotope, which is 103 Rh.

2. sciencenotes.org › rhodium-facts-rh-or-atomicRhodium Facts – Rh or Atomic Number 45 - Science Notes and ...

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   Jun 23, 2024 · Known for its exceptional reflective properties and high resistance to corrosion, rhodium plays a crucial role in various industrial applications. Its chemical symbol is Rh, and it is atomic number 45 on the periodic table.

3. www.rsc.org › periodic-table › elementRhodium - Element information, properties and uses | Periodic ...

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   Element Rhodium (Rh), Group 9, Atomic Number 45, d-block, Mass 102.906. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

   • Discovered by: William Hyde Wollaston

   • Discovery date: 1803

4. www.britannica.com › science › rhodiumRhodium | Definition, Properties, Uses, & Facts | Britannica

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   Oct 9, 2024 · Rhodium, chemical element, one of the platinum metals of Groups 8–10 (VIIIb), Periods 5 and 6, of the periodic table, predominantly used as an alloying agent to harden platinum. Rhodium is a precious, silver-white metal, with a high reflectivity for light.

   • Author: The Editors of Encyclopaedia Britannica

5. www.thoughtco.com › rhodium-facts-606586Rhodium Facts - Periodic Table of the Elements - ThoughtCo

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   Jul 3, 2019 · Periodic Table. Rhodium Facts. Rhodium Chemical & Physical Properties. Science Picture Co/Getty Images. By. Anne Marie Helmenstine, Ph.D. Updated on July 03, 2019. Rhodium Basic Facts. Atomic Number: 45. Symbol: Rh. Atomic Weight: 102.9055. Discovery: William Wollaston 1803-1804 (England) Electron Configuration: [Kr] 5s 1 4d 8.

   • Author: Anne Marie Helmenstine, Ph.D.

6. periodictable.chemicalaid.com › element › RhRhodium (Rh) - Periodic Table

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   Rhodium is the 45th element in the periodic table and has a symbol of Rh and atomic number of 45. It has an atomic weight of 102.90550 and a mass number of 103. Rhodium has forty-five protons and fifty-eight neutrons in its nucleus, and forty-five electrons in five shells.

7. People also ask

   What is the atomic number of rhodium?

   • Rhodium is the 45th element in the periodic table and has a symbol of Rh and atomic number of 45. It has an atomic weight of 102.90550 and a mass number of 103. Rhodium has forty-five protons and fifty-eight neutrons in its nucleus, and forty-five electrons in five shells. It is located in group nine, period five and block d of the periodic table.

   Rhodium (Rh) - Periodic Table

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   What type of metal is rhodium?

   • Rhodium is a rare, silvery-white metallic element that belongs to the platinum group metals (PGMs) and also the noble metals. Known for its exceptional reflective properties and high resistance to corrosion, rhodium plays a crucial role in various industrial applications. Its chemical symbol is Rh, and it is atomic number 45 on the periodic table.

   Rhodium Facts – Rh or Atomic Number 45 - Science Notes and Projects

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   What group is rhodium in?

   • Rhodium is part of the transition metals, platinum group metals, and is in group 9 of the periodic table. It shares chemical similarities with other members of the group, such as platinum and palladium, and exhibits notable catalytic properties and high corrosion resistance. In nature, rhodium occurs as a single stable isotope, Rh-103.

   Rhodium Facts – Rh or Atomic Number 45 - Science Notes and Projects

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   How many electrons are in a rhodium atom?

   • Rhodium atoms have 45 electrons and the shell structure is 2.8.18.16.1. The ground state electronic configuration of neutral rhodium is [Kr]. 4d85s1 and the term symbol of rhodium is 4F9/2. Rhodium metal is silvery white. Rhodium has a higher melting point and lower density than platinum. It has a high reflectance and is hard and durable.

   WebElements Periodic Table » Rhodium » the essentials

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   Is rhodium a group 9 element?

   • Rhodium is a group 9 element. (cobalt group) Rhodium is found in platinum or nickel ores with the other members of the platinum group metals. It was discovered in 1803 by William Hyde Wollaston in one such ore, and named for the rose color of one of its chlorine compounds.

   Rhodium - Wikipedia

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   What oxidation state is rhodium in?

   • In these catalysts, rhodium is often in the oxidation state plus one or plus three. It would have been cheaper to buy silver-shiny rhodium metal instead. However, this would have been impractical as this noble platinum-group element is one of the least reactive metals of the periodic table.

   Rhodium - Element information, properties and uses | Periodic Table

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8. www.webelements.com › rhodiumWebElements Periodic Table » Rhodium » the essentials

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   Name: rhodium. Symbol: Rh. Atomic number: 45. Relative atomic mass (Ar): 102.90550 (2) Standard state: solid at 298 K. Appearance: silvery white metallic. Classification: Metallic. Group in periodic table: 9. Group name: Precious metal or Platinum group metal.