- 67th element
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Holmium - Element information, properties and uses | Periodic Table
Element Holmium (Ho), Group 19, Atomic Number 67, f-block, Mass 164.930. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Jump to main content
- Discovery date: 1878
仅显示来自 rsc.org 的搜索结果Holmium
Discover more about the uses and properties of the element holmium, by watching videos brought to you by the Royal Society of Chemistry.
Holmium - Wikipedia
Holmium is the eleventh member of the lanthanide series. In the periodic table, it appears in period 6, between the lanthanides dysprosium to its left and erbium to its right, and above the actinide einsteinium.
With a boiling point of 3,000 K (2,727 °C; 4,940 °F), holmium is the sixth most volatile lanthanide after ytterbium, europium, samarium, thulium and dysprosium. At standard temperature and pressu…Wikipedia · CC-BY-SA 许可下的文字Holmium - Periodic Table
在periodic-table.com上查看更多信息Holmium is not free in nature. It is present in combined form and the common minerals of holmium include gadolinite (silicate mineral), monazite (reddish brown phosphate mineral) and other rare earth minerals. Holmium is about 1.4 part per million in the Earth crust. It is about 56thmost abundant element. It makes 1 part …- 预计阅读时间：2 分钟
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Holmium (Ho) - Periodic Table
Learn about holmium, the 67th element in the periodic table, with a symbol of Ho and atomic number of 67. Find out its physical and chemical properties, such as atomic radius, density, …
Holmium | Ho (Element) - PubChem
Periodic Table element Summary Holmium. Holmium is a chemical element with symbol Ho and atomic number 67. Classified as a lanthanide, Holmium is a solid at room temperature.
Holmium - Periodic Table
Holmium is a silver-colored lanthanide element with the atomic number 67 and the highest magnetic strength of any naturally occurring element. Learn about its discovery, electron configuration, isotopes, uses, and more on this interactive …
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Holmium | Definition, Properties, & Facts | Britannica
Holmium, chemical element, a rare-earth metal of the lanthanide series of the periodic table. Holmium is a moderately hard, silvery white metal that is relatively stable in air. It is a very strong paramagnet above 133 K (−140 °C, or −220 …
WebElements Periodic Table » Holmium » the essentials
Learn about holmium, a rare earth metal with unusual magnetic properties and no biological role. Find out its physical, chemical, and historical properties, as well as its isotopes and compounds.
Holmium Facts, Symbol, Discovery, Properties, Uses
Holmium is a silvery metal and a lanthanide element with the symbol Ho and atomic number 67. It is used in nuclear reactors, magnets, lasers, and coloring agents, and has one stable isotope and one radioisotope.
Holmium (Ho) [67] — Chemical Element — Periodic Table
Get the facts about element Holmium (Ho) [67] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay …
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