Ytterbium is named after the town of Ytterby near Stockholm in Sweden, and makes up the fourth element to be named after this town, the others being of course yttrium, terbium and erbium.
Ytterbium is a soft, malleable and ductile chemical element that displays a bright silvery luster when pure. It is a rare earth element, and it is readily dissolved by the strong mineral acids. It reacts slowly with cold water and it oxidizes slowly in air.
D’autre part, What is ytterbium used for?
Ytterbium has few uses. It can be alloyed with stainless steel to improve some of its mechanical properties and used as a doping agent in fiber optic cable where it can be used as an amplifier. One of ytterbium’s isotopes is being considered as a radiation source for portable X-ray machines.
De plus, Is ytterbium toxic?
Health effects of ytterbium Ytterbium is a skin and eye irritant and it is also a suspected teratogen. All compounds should be stored in closed containers, protected from air and moisture and treated as highly toxic.
Ensuite, Where is ytterbium found in the world?
Ytterbium is found with other rare earth elements in several rare minerals. It is most often recovered commercially from monazite sand (0.03% ytterbium). The element is also found in euxenite and xenotime. The main mining areas are China, the United States, Brazil, India, Sri Lanka, and Australia.
Where is ytterbium found?
Ytterbium is found with other rare earth elements in several rare minerals. It is most often recovered commercially from monazite sand (0.03% ytterbium). The element is also found in euxenite and xenotime. The main mining areas are China, the United States, Brazil, India, Sri Lanka, and Australia.
21 Questions en relation trouvés
Where is actinium found in the world?
Actinium is found naturally in uranium ores. It rarely occurs as a free element in the earth’s crust. It is more frequently produced in the lab, largely for use as a radiation source. Actinium was first noted as a new element by a French chemist, André-Louis Debierne, in 1899.
What is the difference between yttrium and ytterbium?
As nouns the difference between ytterbium and yttrium is that ytterbium is a metallic chemical element (symbol yb) with an atomic number of 70 while yttrium is a metallic chemical element (symbol y) with an atomic number of 39.
What is yttrium used for?
Yttrium is often used as an additive in alloys. It increases the strength of aluminium and magnesium alloys. It is also used in the making of microwave filters for radar and has been used as a catalyst in ethene polymerisation. Yttrium-aluminium garnet (YAG) is used in lasers that can cut through metals.
Is ytterbium a solid liquid or gas?
Elements can be classified based on their physical states (States of MatterStates of MatterIn physics, a state of matter is one of the distinct forms in which matter can exist. Four states of matter are observable in everyday life: solid, liquid, gas, and plasma.en.wikipedia.org › wiki › State_of_matterState of matter – Wikipedia) e.g. gas, solid or liquid. This element is a solid. Ytterbium is classified as an element in the LanthanideLanthanideLanthanoid, also called lanthanide, any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57–71).www.britannica.com › science › lanthanoidLanthanoid | chemistry | Britannica series as one of the “Rare Earth ElementsRare Earth ElementsA rare-earth element (REE) or rare-earth metal (REM), as defined by the International Union of Pure and Applied Chemistry, is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides, as well as scandium and yttrium.en.wikipedia.org › wiki › Rare-earth_elementRare-earth element – Wikipedia” which can located in Group 3 elements of the Periodic Table and in the 6th and 7th periods.
Can actinium kill you?
213Bi is an isotope of actinium. This means actinium does indeed kill cancer cells, but eventually new mutations may form. Actinium 227 is very radioactive and as dangerous as plutonium when speaking of radiation-induced health issues. Ingesting even small quantities is a serious hazard to health.
How much does ytterbium cost?
Name Ytterbium
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Normal Phase Solid
Family Rare Earth Metals
Period 6
Cost $530 per 100 grams
What is actinium 225 used for?
Actinium-225 is used in nuclear medicine for malignant tumors treatment. It can be applied to produce Bi-213 in a reusable generator or can be used alone as an agent for radiation therapy, in particular for targeted alpha therapy (TAT).
Where do you find actinium?
Actinium is found naturally in uranium ores. It rarely occurs as a free element in the earth’s crust. It is more frequently produced in the lab, largely for use as a radiation source. Actinium was first noted as a new element by a French chemist, André-Louis Debierne, in 1899.
How was Ytterbium discovered?
A French chemist Jean-Charles-Galissard de Marignac discovered the element named ytterbium. Erbium nitrate was heated by de Marignac until it totally decomposed, followed by extraction of the residue from which two oxides were obtained. One oxide was called erbium oxide and the other was named ytterbium.
What is the use of ytterbium?
Ytterbium metal has possible use in improving the grain refinement, strength, and other mechanical properties of stainless steel. One isotope is reported to have been used as a radiation source substitute for a portable X-ray machine where electricity is unavailable. Few other uses have been found.
How many protons and neutrons are in an atom of AC 225?
General
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Names
Protons
Neutrons
Nuclide data
How much does each element cost?
Z Symbol Reference price
– —— —————————–
3 Li 800,000.00 CNY per metric ton
4 Be 5,750.00 CNY per kilogram
5 B 16,500.00 CNY per kilogram
6 C 2.40 USD per 100 grams
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