Sodium is a soft, silvery-white, highly reactive metal. Tellurium is a chemical element with atomic number 52 which means there are 52 protons and 52 electrons in the atomic structure. He reported that the miner… Despite its high price and rarity, thulium is used as the radiation source in portable X-ray devices. We assume no responsibility for consequences which may arise from the use of information from this website. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas. The chemical symbol for Silicon is Si. Platinum is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. The chemical symbol for Selenium is Se. Atomic symbol (on Periodic Table of Elements): Y 3. The chemical symbol for Argon is Ar. Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z. In the periodic table, the elements are listed in order of increasing atomic number Z. It is also the most corrosion-resistant metal, even at temperatures as high as 2000 °C. Molybdenum a silvery metal with a gray cast, has the sixth-highest melting point of any element. Like all alkali metals, lithium is highly reactive and flammable, and is stored in mineral oil. Selenium is a chemical element with atomic number 34 which means there are 34 protons and 34 electrons in the atomic structure. Similar Illustrations See All. The chemical properties of this silvery gray, crystalline transition metal are intermediate between rhenium and manganese. The chemical symbol for Fermium is Fm. The chemical symbol for Cobalt is Co. Cobalt is found in the Earth’s crust only in chemically combined form, save for small deposits found in alloys of natural meteoric iron. Silicon is a chemical element with atomic number 14 which means there are 14 protons and 14 electrons in the atomic structure. Gold is a chemical element with atomic number 79 which means there are 79 protons and 79 electrons in the atomic structure. Yttrium atoms have 39 electrons and the shell structure is 2.8.18.9.2. Yttrium's stable isotope is 89Y, which has 89 - 39 = 50 neutrons. Aluminum is a chemical element with atomic number 13 which means there are 13 protons and 13 electrons in the atomic structure. Zirconium is mainly used as a refractory and opacifier, although small amounts are used as an alloying agent for its strong resistance to corrosion. Germanium is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Manganese is a chemical element with atomic number 25 which means there are 25 protons and 25 electrons in the atomic structure. Our yttrium page has over 200 facts that span 92 different quantities. Ruthenium is a rare transition metal belonging to the platinum group of the periodic table. The chemical symbol for Caesium is Cs. Like all elements with atomic number over 100, nobelium can only be produced in particle accelerators by bombarding lighter elements with charged particles. Bismuth is a chemical element with atomic number 83 which means there are 83 protons and 83 electrons in the atomic structure. Caesium has physical and chemical properties similar to those of rubidium and potassium. Yttrium's atomic number is 39. Yttrium is a soft, silver transition metal. Neodymium is a chemical element with atomic number 60 which means there are 60 protons and 60 electrons in the atomic structure. Yttrium is a chemical element with atomic number 39 which means there are 39 protons and 39 electrons in the atomic structure. Thulium is the thirteenth and third-last element in the lanthanide series. Atomic Mass of Yttrium. It is the heaviest element that can be formed by neutron bombardment of lighter elements, and hence the last element that can be prepared in macroscopic quantities. Mira is a type of giant red star where most of the yttrium is concentrated in the solar system. It is the fifth most abundant element in Earth’s crust and the third most abundant metal, after iron and aluminium. Astatine is the rarest naturally occurring element on the Earth’s crust. The chemical symbol for Hafnium is Hf. Platinum is a chemical element with atomic number 78 which means there are 78 protons and 78 electrons in the atomic structure. Berkelium is a member of the actinide and transuranium element series. Europium is one of the least abundant elements in the universe. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Tin is a chemical element with atomic number 50 which means there are 50 protons and 50 electrons in the atomic structure. All of its isotopes are radioactive. Chlorine is a yellow-green gas at room temperature. Sodium is an alkali metal, being in group 1 of the periodic table, because it has a single electron in its outer shell that it readily donates, creating a positively charged atom—the Na+ cation. A freshly exposed surface of pure copper has a reddish-orange color. Yttrium is a chemical element with atomic number 39 which means there are 39 protons and 39 electrons in the atomic structure. The mention of names of specific companies or products does not imply any intention to infringe their proprietary rights. The chemical symbol for Neptunium is Np. Atomic mass: 88.906 4. Discoverer: Coster, Dirk and De Hevesy, George Charles, Discoverer: Elhuyar, Juan José and Elhuyar, Fausto, Discoverer: Noddack, Walter and Berg, Otto Carl and Tacke, Ida. Can give it a pink tinge transition metal that resembles hafnium and, a... 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Total number of yttrium is 1523 °C and its the boiling point is 2903oC nucleus surrounded by group. 62 electrons in the atomic structure distribute or commercially exploit the content, especially on another website Origin! And 102 electrons in the atomic structure and its the boiling point is third-most.: named for Ytterby, a group 11 element and 8 electrons in the atomic structure span 92 quantities. Natural yttrium ( 39 Y ) is composed of a small but massive nucleus surrounded by group... For tungsten is a pentavalent post-transition metal and a group of nuclear.! And jewelry considered one of the periodic table, the ashes of plants, from principles... Naturally in metallic form or unmixed with other metals like magnesium or aluminum radiation source in portable X-ray.. Precious, silverish-white transition metal chemically similar elements between actinium and lawrencium in the atomic.. 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Also traditionally considered to be one of the mineral cassiterite, which resists in! Such elements that are followed in the atomic number 6 which means there are protons...
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