Silicon is a chemical element with atomic number 14 which means there are 14 protons and 14 electrons in the atomic structure. Our Website follows all legal requirements to protect your privacy. The chemical symbol for Neptunium is Np. Radon occurs naturally as an intermediate step in the normal radioactive decay chains through which thorium and uranium slowly decay into lead. Electron Configurations are an organized means of documenting the placement of electrons based upon the energy levels and orbitals groupings of the periodic table.. Thallium is a chemical element with atomic number 81 which means there are 81 protons and 81 electrons in the atomic structure. Gadolinium belongs to a rare earth elements (it is one of a set of seventeen chemical elements in the periodic table). The nucleus consists of 51 protons (red) and 70 neutrons (yellowe). It has remarkable resistance to corrosion, even at high temperatures, and is therefore considered a noble metal. Sodium is a chemical element with atomic number 11 which means there are 11 protons and 11 electrons in the atomic structure. Answer: Find antimony on the periodic table - it is element #51 located in group 15 (p-group) on row 5. Bismuth is a brittle metal with a silvery white color when freshly produced, but surface oxidation can give it a pink tinge. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. Bromine is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas. The noble gas electron configuration is: Only about 5×10−8% of all matter in the universe is europium. Thorium metal is silvery and tarnishes black when exposed to air, forming the dioxide. Neon is a chemical element with atomic number 10 which means there are 10 protons and 10 electrons in the atomic structure. Crystal structure common to Sb, AsSb and gray As. Potassium is a chemical element with atomic number 19 which means there are 19 protons and 19 electrons in the atomic structure. The chemical symbol for Argon is Ar. The chemical symbol for Dysprosium is Dy. Tin is a post-transition metal in group 14 of the periodic table. Titanium is resistant to corrosion in sea water, aqua regia, and chlorine. Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name, kohl. Vanadium is a chemical element with atomic number 23 which means there are 23 protons and 23 electrons in the atomic structure. Thulium is a chemical element with atomic number 69 which means there are 69 protons and 69 electrons in the atomic structure. Osmium is the densest naturally occurring element, with a density of 22.59 g/cm3. Boron is a chemical element with atomic number 5 which means there are 5 protons and 5 electrons in the atomic structure. Discoverer: Davy, Sir H. and Thénard, L.-J. Lawrencium is a chemical element with atomic number 103 which means there are 103 protons and 103 electrons in the atomic structure. Major advantage of lead shield is in its compactness due to its higher density. Californium is an actinide element, the sixth transuranium element to be synthesized, and has the second-highest atomic mass of all the elements that have been produced in amounts large enough to see with the unaided eye (after einsteinium). Gold is thought to have been produced in supernova nucleosynthesis, from the collision of neutron stars. Antimony is found in more than 100 types of minerals. It is an extremely reactive element and a strong oxidising agent: among the elements, it has the highest electron affinity and the third-highest electronegativity, behind only oxygen and fluorine. Scandium is a chemical element with atomic number 21 which means there are 21 protons and 21 electrons in the atomic structure. Cerium is a soft, ductile and silvery-white metal that tarnishes when exposed to air, and it is soft enough to be cut with a knife. A freshly exposed surface of pure copper has a reddish-orange color. Tin is a chemical element with atomic number 50 which means there are 50 protons and 50 electrons in the atomic structure. It is the fourth most common element in the Earth’s crust. Strontium is a chemical element with atomic number 38 which means there are 38 protons and 38 electrons in the atomic structure. 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. It is the heaviest essential mineral nutrient. Bismuth is a pentavalent post-transition metal and one of the pnictogens, chemically resembles its lighter homologs arsenic and antimony. Praseodymium is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. The chemical symbol for Rhenium is Re. Aluminum is a chemical element with atomic number 13 which means there are 13 protons and 13 electrons in the atomic structure. Antimony A r (Sb) = 121.760(1) since 1993 The name derives from the Greek, anti + monos for "not alone" or "not one" because it was found in many compounds. Neodymium is a chemical element with atomic number 60 which means there are 60 protons and 60 electrons in the atomic structure. Antimony Overview Antimony Complete Electron Configuration 1s2 2s2 2p6 3s2 3p6 4 s2 3 d10 4 p6 5 s2 4 d10 5 p3 Abbreviated Electron Configuration Electron configuration of Antimony is [Kr] 4d10 5s2 5p3. These have similar chemical properties, but palladium has the lowest melting point and is the least dense of them. The most commonly used spontaneous fission neutron source is the radioactive isotope californium-252. Rhodium is a rare, silvery-white, hard, corrosion resistant and chemically inert transition metal. Main purpose of this project is to help the public learn some interesting and important information about chemical elements, ionizing radiation, thermal engineering, reactor physics and nuclear energy. Plutonium is a chemical element with atomic number 94 which means there are 94 protons and 94 electrons in the atomic structure. Antimony atomic radius is 133 pm, while it's covalent radius is 138 pm. Polonium is a rare and highly radioactive metal with no stable isotopes, polonium is chemically similar to selenium and tellurium, though its metallic character resembles that of its horizontal neighbors in the periodic table: thallium, lead, and bismuth. It occurs on Earth as the decay product of various heavier elements. Not found any post match with your request, STEP 2: Click the link on your social network, Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy, How a small number of atoms can be joined and form completely different substances. In nature, it is present in the form of mineral, such as stibnite, which is its sulfide mineral (Sb2S3). Oxygen is a colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. In accordance with periodic trends, it is more electronegative than tin or bismuth, … It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. The chemical symbol for Sulfur is S. Sulfur is abundant, multivalent, and nonmetallic. 113Cd has specific absorption cross-section. The M shell contains 3s, 3p, and 3d, and can carry 18 electrons. Einsteinium is a chemical element with atomic number 99 which means there are 99 protons and 99 electrons in the atomic structure. It is the fifth most abundant element in Earth’s crust and the third most abundant metal, after iron and aluminium. Americium is a transuranic member of the actinide series, in the periodic table located under the lanthanide element europium, and thus by analogy was named after the Americas. al. Atomic Radius: 1.53Å; Atomic Volume: 18.23cm 3 /mol; Covalent Radius: 1.41Å; Cross Section (Thermal Neutron Capture) σ a /barns: 4.91; Crystal Structure: Rhombohedral; Electron Configuration: 1s 2 2s 2 p 6 3s 2 p 6 d 10 4s 2 p 6 d 10 5s 2 p 3; Electrons per Energy Level: 2,8,18,18,5 Shell Model; Ionic Radius: 0.76Å; Filling Orbital: 5p 3 In nuclear industry gadolinium is commonly used as a neutron absorber due to very high neutron absorbtion cross-section of two isotopes 155Gd and 157Gd. Sb is the 3rd element in the 5p group or set therefore you will get the following electron configuration. 6.53 g/cm 3 : Heat of fusion: 19.79 kJ/mol : Heat of vaporization: 193.43 kJ/mol Its physical and chemical properties are most similar to its heavier homologues strontium and barium. Cerium is a chemical element with atomic number 58 which means there are 58 protons and 58 electrons in the atomic structure. Electron Configuration of Tin. The chemical symbol for Bromine is Br. The chemical symbol for Nitrogen is N. Nitrogen is a colourless, odourless unreactive gas that forms about 78% of the earth’s atmosphere. The chemical symbol for Erbium is Er. 51 electrons (white) successively occupy available electron shells (rings). At 0.099%, phosphorus is the most abundant pnictogen in the Earth’s crust. Lead is a chemical element with atomic number 82 which means there are 82 protons and 82 electrons in the atomic structure. Like all elements with atomic number over 100, nobelium can only be produced in particle accelerators by bombarding lighter elements with charged particles. It is a lustrous, silvery, bluish white solid that is very brittle and has a flaky texture. Manganese is a metal with important industrial metal alloy uses, particularly in stainless steels. The chemical symbol for Tellurium is Te. Similarly, adding electrons results in a negative oxidation state. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. The name samarium is after the mineral samarskite from which it was isolated. Gold is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. People have been making use of antimony’s compounds for thousands of years. Molybdenum is a chemical element with atomic number 42 which means there are 42 protons and 42 electrons in the atomic structure. The chemical symbol for Strontium is Sr. Strontium is an alkaline earth metal, strontium is a soft silver-white yellowish metallic element that is highly reactive chemically. Manganese is a chemical element with atomic number 25 which means there are 25 protons and 25 electrons in the atomic structure. (1969), Discoverer: Scientists at Dubna, Russia (1967)/Lawrence Berkeley Laboratory (1970), Discoverer: Armbruster, Paula and Muenzenberg, Dr. Gottfried, Element Category: unknown, probably a transition metal, Discoverer: David Anderson, Ruhani Rabin, Team Updraft, Element Category: unknown, probably a post-transition metal, Discoverer: Hisinger, Wilhelm and Berzelius, Jöns Jacob/Klaproth, Martin Heinrich. Lawrencium is the final member of the actinide series. Rubidium is a soft, silvery-white metallic element of the alkali metal group, with an atomic mass of 85.4678. Atomic Structure of Antimony. Niobium is a chemical element with atomic number 41 which means there are 41 protons and 41 electrons in the atomic structure. It rarely occurs in its elemental state or as pure ore compounds in the Earth’s crust. In nuclear industry boron is commonly used as a neutron absorber due to the high neutron cross-section of isotope 10B. Entire website is based on our own personal perspectives, and do not represent the views of any company of nuclear industry. To write the configuration for the Antimony (Sb) and the Antimony ions, first we need to write the electron configuration for just Antimony (Sb). The chemical symbol for Caesium is Cs. The periodic table is a tabular display of the chemical elements organized on the basis of their atomic numbers, electron configurations, and chemical properties. Phosphorus is a chemical element with atomic number 15 which means there are 15 protons and 15 electrons in the atomic structure. The chemical symbol for Einsteinium is Es. If you want to get in touch with us, please do not hesitate to contact us via e-mail: Discoverer: Ramsey, Sir William and Cleve, Per Teodor. The chemical symbol for Lanthanum is La. Gadolinium is a chemical element with atomic number 64 which means there are 64 protons and 64 electrons in the atomic structure. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S8. Europium is a chemical element with atomic number 63 which means there are 63 protons and 63 electrons in the atomic structure. Nickel is a chemical element with atomic number 28 which means there are 28 protons and 28 electrons in the atomic structure. Scandium is a silvery-white metallic d-block element, it has historically been sometimes classified as a rare-earth element, together with yttrium and the lanthanides. Promethium is a chemical element with atomic number 61 which means there are 61 protons and 61 electrons in the atomic structure. Very soft and malleable, indium has a melting point higher than sodium and gallium, but lower than lithium and tin. Rhenium is a silvery-white, heavy, third-row transition metal in group 7 of the periodic table. Titanium is a chemical element with atomic number 22 which means there are 22 protons and 22 electrons in the atomic structure. Curium is a hard, dense, silvery metal with a relatively high melting point and boiling point for an actinide. Unabbreviated electronic configuration of neutral Antimony. The chemical symbol for Krypton is Kr. Platinum is used in catalytic converters, laboratory equipment, electrical contacts and electrodes, platinum resistance thermometers, dentistry equipment, and jewelry. Chromium is a steely-grey, lustrous, hard and brittle metal4 which takes a high polish, resists tarnishing, and has a high melting point. The chemical symbol for Antimony is Sb. A major development was the discovery that steel could be made highly resistant to corrosion and discoloration by adding metallic chromium to form stainless steel. The chemical symbol for Lithium is Li. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p3. These elements, along with the chemically similar elements scandium and yttrium, are often collectively known as the rare earth elements. Francium is a highly radioactive metal that decays into astatine, radium, and radon. The information contained in this website is for general information purposes only. The chemical symbol for Mendelevium is Md. Hafnium is a chemical element with atomic number 72 which means there are 72 protons and 72 electrons in the atomic structure. The chemical symbol for Nobelium is No. The chemical symbol for Lead is Pb. It is fairly soft and slowly tarnishes in air. The chemical symbol for Carbon is C. It is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds. The commercial use of beryllium requires the use of appropriate dust control equipment and industrial controls at all times because of the toxicity of inhaled beryllium-containing dusts that can cause a chronic life-threatening allergic disease in some people called berylliosis. Thorium is commonly found in monazite sands (rare earth metals containing phosphate mineral). It is even less abundant than the so-called rare earths. Antimony sulfide (Sb 2 S 3) is mentioned in an Egyptian papyrus of the 16 th century BC. The chemical symbol for Berkelium is Bk. Californium is a chemical element with atomic number 98 which means there are 98 protons and 98 electrons in the atomic structure. Antimony Electronic configuration. All isotopes of radium are highly radioactive, with the most stable isotope being radium-226. Commercially, thallium is produced as a byproduct from refining of heavy metal sulfide ores. Antimony has an atomic number of 51, so we have 51 electrons to distribute to determine the electron configuration. Francium is a chemical element with atomic number 87 which means there are 87 protons and 87 electrons in the atomic structure. Terbium is a chemical element with atomic number 65 which means there are 65 protons and 65 electrons in the atomic structure. Rhodium is a chemical element with atomic number 45 which means there are 45 protons and 45 electrons in the atomic structure. CIAAW. The chemical symbol for Neodymium is Nd. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. Astatine is the rarest naturally occurring element on the Earth’s crust. Discoverer: Corson, Dale R. and Mackenzie, K. R. The actinide or actinoid series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium. Nearly all technetium is produced synthetically, and only minute amounts are found in the Earth’s crust. Antimony exists in many allotropic forms. Yttrium is a chemical element with atomic number 39 which means there are 39 protons and 39 electrons in the atomic structure. Aluminium is a silvery-white, soft, nonmagnetic, ductile metal in the boron group. The chemical symbol for Silver is Ag. Nobelium is a chemical element with atomic number 102 which means there are 102 protons and 102 electrons in the atomic structure. Iodine is a chemical element with atomic number 53 which means there are 53 protons and 53 electrons in the atomic structure. Its density is about 70% higher than that of lead, and slightly lower than that of gold or tungsten. The number of electrons in each element’s electron shells, particularly the outermost valence shell, is the primary factor in determining its chemical bonding behavior. Ytterbium is a chemical element with atomic number 70 which means there are 70 protons and 70 electrons in the atomic structure. Like the other metals of the platinum group, ruthenium is inert to most other chemicals. Most elements have more than one possible oxidation state. Caesium has physical and chemical properties similar to those of rubidium and potassium. The chemical symbol for Germanium is Ge. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure. Thorium is a chemical element with atomic number 90 which means there are 90 protons and 90 electrons in the atomic structure. Barium is a chemical element with atomic number 56 which means there are 56 protons and 56 electrons in the atomic structure. Is neutral, Sb, AsSb and gray as gelson Luz is a chemical element with atomic number which! You visit our website was bronze, made of tin and copper, from principles... The nucleus, … antimony is [ Kr ] 4d10 5s2 5p3 10 and..., this notation can become lengthy and so an abbreviated notation is used as a coolant argon a... Are determined by the number of 51 protons ( red ) and neutrons... Or commercially exploit the content, especially artificial xenon 135 has a melting point gelson Luz is chemical... 2 ) you may use almost everything for non-commercial and educational use to ensure that we give you best... 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