1. [Rnl 7s2 Ra Ir ; Question: Match the condensed electron configuration with the proper element V A 1. what element is xe 6s2 4f14 5d7. It is by mass the most common element on Earth, forming much of Earths outer and inner core. The 6s and 6p electrons are in the outermost shell, and are therefore Einsteinium is the seventh transuranic element, and an actinide. 118 Oganesn 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d10 7p6. Fluorineis a chemical element withatomic number9which means there are 9 protons and 9 electrons in the atomic structure. Feb 18, 2015 at 4:22. Po [Xe]4f14 5d10 6s2 6p5. ; 4 Which element has the electron configuration Kr 5s2 4d10 5p3? How many inches tall is a sixteen Oz monster energy can? Hafniumis a chemical element withatomic number72which means there are 72 protons and 72 electrons in the atomic structure. Emsley, John. Therefor, it is Iridium. (por ejemplo; nmero atmico 2, el siguiente debe ser 5, el siguiente 8 y as hasta trabajar 15 elem Here's the physicist answer. Tinis a chemical element withatomic number50which means there are 50 protons and 50 electrons in the atomic structure. Silveris a chemical element withatomic number47which means there are 47 protons and 47 electrons in the atomic structure. Vanadium. Xe is element 54. braxton-coleman. It readily forms hard, stable carbides in alloys, and for this reason most of world production of the element (about 80%) is used in steel alloys, including high-strength alloys and superalloys. Thechemical symbolfor Bismuth isBi. The 6s and 6p electrons are in the outermost shell, and are therefore the valence electrons. Nickelis a chemical element withatomic number28which means there are 28 protons and 28 electrons in the atomic structure. Thechemical symbolfor Palladium isPd. These cookies track visitors across websites and collect information to provide customized ads. 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p2: [Xe] 6s2 4f10 [Xe] 6s2 4f14 5d7 [Ne] 3s2 3p1 Writing Electron Configurations. [Xe] 6s2 4f14 5d9. This fact has key implications for the building up of the periodic table of elements. What are some examples of how providers can receive incentives? Cs (Xenon) has the same electron configuration as Xe. Although classified as a rare earth element, samarium is the 40th most abundant element in the Earths crust and is more common than such metals as tin. Answer: [Kr] 5s1 4d10 silver [Xe] 6s2 4f14 5d7 Iridium [Ar] 4s2 3d10 4p4 selenium [Kr] 5s1 4d4 niobium [Xe] 6s1 4f14 5d10 gold [Kr] 5s2 4d10 5p4 tellurium Explanation: Selenium and tellurium will have the same properties because they both belong to group 16 in the periodic table. Your element has two more electrons (and two more protons) than Xe. antimony. Neonis a chemical element withatomic number10which means there are 10 protons and 10 electrons in the atomic structure. Answer to: What electron configuration is this (Xe) 6s2 4f14 5d6? A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere and is often used with other rare gases in fluorescent lamps. The electron configuration of polonium is: [Xe] 6s2 4f14 5d10 6p4. [Xe] 4f14 5d2 6s2 Transition metals. [Ne] 3s2 3p1 3. braxton-coleman. It does not store any personal data. There are two easy ways to identify them. Cadmium is a soft, bluish-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury. What element is Xe 6s2 4f14 5d8? Therefore, the atom with this configuration must be in the p block of the sixth period of the periodic table, which does indeed hold lead. Cerium is the second element in the lanthanide series. Thechemical symbolfor Copper isCu. Thechemical properties of the atomare determined by the number of protons, in fact, by number andarrangement of electrons. Osmium is a hard, brittle, bluish-white transition metal in the platinum group that is found as a trace element in alloys, mostly in platinum ores. [Xe] 4f14 5d6 6s2. Its properties are thus intermediate between those of chlorine and iodine. But [Xe] 6s2 4f14 5d10 (or 4f14 5d10 6s2 - it doesn't matter which way round) is Hg (mercury). This equilibrium also known as samarium 149 reservoir, since all of this promethium must undergo a decay to samarium. D. Physicist Author has 7.3K answers and 2.1M answer views 2 y "The expected electron configuration for gold is is [Xe] 6s2 4f14 5d9 but it has been determined to be [Xe] 6s1 4f14 5d10. Promethium (Pm) is a Lanthanide element with the atomic number 61. For example, carbon has nine possible integer oxidation states from 4 to +4. Nobelium is the tenth transuranic element and is the penultimate member of the actinide series. Carbon is the 15th most abundant element in the Earths crust, and the fourth most abundant element in the universe by mass after hydrogen, helium, and oxygen. Thechemical symbolfor Krypton isKr. Iron is a metal in the first transition series. Mt first question is why Pt's configuration is. Aluminumis a chemical element withatomic number13which means there are 13 protons and 13 electrons in the atomic structure. It is fairly soft and slowly tarnishes in air. An element that is not combined with any other different elements has an oxidation state of 0. [Ar] 3d10 4s2 4p2. The electron configuration of V is [Ar] 3d3 4s2 and Cr is [Ar] 3d5 4s1, the electron in 4s subshell is transfered to 3d subshell for extra stability, stability by the half-filled 3d subshell. [Rn]7s 2 5f 14 6d 10 7p 6 [note] Notes on the Electron Configuration of particular elements: Dubnium: Value is a guess based on periodic table trend. element name and shorthand electrical config. The first alloy used on a large scale was bronze, made of tin and copper, from as early as 3000 BC. 0. Mercuryis a chemical element withatomic number80which means there are 80 protons and 80 electrons in the atomic structure. Plutoniumis a chemical element withatomic number94which means there are 94 protons and 94 electrons in the atomic structure. Astatine is the rarest naturally occurring element on the Earths crust. Samarium is a typical member of the lanthanide series, it is a moderately hard silvery metal that readily oxidizes in air. The element lead has the electron configuration [Xe] 4f14 5d10 6s2 6p2. These elements, along with the chemically similar elements scandium and yttrium, are often collectively known as the rare earth elements. A noble gas core is the noble gas element symbol enclosed in brackets: [He], [Ne], [Ar], [Kr], [Xe], or [Rn]. Gold is a transition metal and a group 11 element. Thechemical symbolfor Phosphorus isP. As an element, phosphorus exists in two major formswhite phosphorus and red phosphorusbut because it is highly reactive, phosphorus is never found as a free element on Earth. 82 Pb - Lead. antimony atom (Enter the chemical symbol or name of the element.) Solve problems easily using our calculators and solvers. element names in red are gases at room temperature element names in black are solids at room temperature Periodic Table of the Elements [Xe]6s 24f145d5 [Xe]6s24f 145d6 [Xe]6s2 5d7 [Xe]6s14f145d9 [Xe]6s14f145d10 [Xe]6s24f145d10 4f145d106p1 3 2 14 (i) [Kr] 5s1 4d10 (ii) [Xe] 6s2 4f14 5d7 (iii) [Ar] 4s2 3d10 4p4 (iv) [Kr] 5s1 4d4 (v) [Xe] 6s1 4f14 5d10 (vi) [Kr] 5s2 4d10 5p4 (b) Based on the electron configurations in part (a), which of the identified Browse. Tantalum [Xe] 4f14 5d3 6s2. how do i breed a triple rainbow dragon? Question: what is the name of the element in the ground state with the electron configuration of [Xe] 6s2 4f14 5d7? 2) How many valence electrons in a species with one Cl, two O, and one unit negative charge a. Rheniumis a chemical element withatomic number75which means there are 75 protons and 75 electrons in the atomic structure. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. Germaniumis a chemical element withatomic number32which means there are 32 protons and 32 electrons in the atomic structure. Actinium is a soft, silvery-white radioactive metal. The Elements, 3rd edition. Possible oxidation states are +2,4. Ruthenium is a rare transition metal belonging to the platinum group of the periodic table. Praseodymium is the third member of the lanthanide series and is traditionally considered to be one of the rare-earth metals. Thechemical symbolfor Antimony isSb. The Cookies Statement is part of our Privacy Policy. What is the difference between Xe and Ze? Approximately 6070% of thallium production is used in the electronics industry. what connection type is known as "always on"? Nmero atmico Smbolo Configuracin electrnica Nmero atmico Smbolo 1 H 1 S1 38 Sr 2 He 1 S2 39 Y Configuracin electrnica Nmero atmico Smbolo Configuracin electrnica [Kr)5s2 I I 75 Re [Xe)6s2 4f14 5d5 [Kr] 5s24d1 76 Os [Xe)6s2 4f14 50'6 [Kr)5s24d2 77 Ir [Xe)6s2 4f14 5d7 [Kr)5s14d4 78 Pt . Iridiumis a chemical element with atomic number77which means there are 77 protons and 77 electrons in the atomic structure. This formula says that lead has all the electrons of xenon as well as the electrons listed after [Xe]. Technetium is the lightest element whose isotopes are all radioactive; none are stable. In fact their absorption cross-sections are the highest among all stable isotopes. Electron Configurations. It is the fifth most abundant element in Earths crust and the third most abundant metal, after iron and aluminium. Thechemical symbolfor Argon isAr. Copyright 2022 DocTHC.com Stout theme by, when did great britain enter world war i brainly, Prince George's County Police Fingerprinting Services, how to stop lips from peeling home remedies, 10 facts about auschwitz concentration camp, 5 types of perceptual illusions psychology, mid plains community college staff directory, genesee hospital rochester ny medical records. 1 Which element has the electron configuration Xe 6s2 4f14 5d6? What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1? Barium has the noble gas configuration [Xe]6s. Thechemical symbolfor Magnesium isMg. Magnesium is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column (group 2, or alkaline earth metals) of the periodic table: all group 2 elements have the same electron configuration in the outer electron shell and a similar crystal structure. Erbium is a silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements. 4f6 6s2 152 4f7 6s2 157 4f7 5d1 6s2 159 4f9 6s2 162.5 4f10 6s2 165 4f11 6s2 167 4f12 6s2 169 4f13 6s2 79.90 36 Kr k 83.80 3d3 4s2 3d5 4s1 3d5 4s2 3d6 4s2 3d7 4s2 3d8 4s2 3d104s1 3d10 4s2 3d104s2 4p1 3d104s2 4p2 4s2 4p3 4s2 4p4 4s2 4p5 4s24p6 +3+5 +3+4+6 [-3,+7] +2+3+6 Iron Cobalt Nickel Copper Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Aluminium is a silvery-white, soft, nonmagnetic, ductile metal in the boron group. Nitrogenis a chemical element withatomic number7which means there are 7 protons and 7 electrons in the atomic structure. But its density pales by comparison to the densities of exotic astronomical objects such as white dwarf stars and neutron stars. Terbium is a silvery-white, rare earth metal that is malleable, ductile, and soft enough to be cut with a knife. investFeed What are three interesting facts about iridium? In example B, which element is represented by the electron configuration? Scandiumis a chemical element withatomic number21which means there are 21 protons and 21 electrons in the atomic structure. We use cookies to ensure that we give you the best experience on our website. Because of its closed-shell electron configuration, its density and melting and boiling points differ significantly from those of most other lanthanides. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. What is the electron configuration for a sodium ion? It explains how we use cookies (and other locally stored data technologies), how third-party cookies are used on our Website, and how you can manage your cookie options. A magnesium atom has 12 electrons, which means it has 12 electrons. 7) confirms that the average of 1d10 is 5, which is consistent with a range of 1-10. 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). Thechemical symbolfor Mercury isHg. Zincis a chemical element withatomic number30which means there are 30 protons and 30 electrons in the atomic structure. Pt is an exception (as there are some). The most commonly used spontaneous fission neutron source is the radioactive isotope californium-252. Lawrenciumis a chemical element withatomic number103which means there are 103 protons and 103 electrons in the atomic structure. Thechemical symbolfor Radon isRn. The electronic configuration is there to divert your attention: Z=542+14102=82, so the element is LEAD. This cookie is set by GDPR Cookie Consent plugin. Cadmiumis a chemical element withatomic number48which means there are 48 protons and 48 electrons in the atomic structure. Your page rank: Total word count: 344. Iodineis a chemical element withatomic number53which means there are 53 protons and 53 electrons in the atomic structure. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins. Thechemical symbolfor Californium isCf. answer - Realice la configuracin electrnica para 15 elementos de la tabla peridica cuyos nmeros atmicos se distancien en 3. See Answer It is a soft, silvery-white alkali metal. Thechemical symbolfor Tin isSn. Indiumis a chemical element withatomic number49which means there are 49 protons and 49 electrons in the atomic structure. Xe is element 54. Strontium (Sr) [Kr] 5s2. If you continue to use this site we will assume that you are happy with it. Promethiumis a chemical element withatomic number61which means there are 61 protons and 61 electrons in the atomic structure. The element is defined by Z, the atomic number, which is the number of protons, positively charged, massive nuclear particles. Protactiniumis a chemical element withatomic number91which means there are 91 protons and 91 electrons in the atomic structure. How long does it take to cook brats on George Foreman grill? Leadis a chemical element withatomic number82which means there are 82 protons and 82 electrons in the atomic structure. Tin is a post-transition metal in group 14 of the periodic table. Learn vocabulary, terms, and more with flashcards, games, and other study tools. You have been given the number of electrons, which for the neutral element is necessarily the same as the number of protons. Pure radium is silvery-white alkaline earth metal. Note that for every exam in Chemistry and Physics you will ever sit, you should, and must be supplied with a Periodic Table, so this question is not a test of memory, but of interpretation. . Rhenium [Xe] 4f14 5d5 6s2. This cookie is set by GDPR Cookie Consent plugin. Use the Aufbau process to fill the orbitals with electrons. Thechemical symbolfor Curium isCm. The ordering of the electrons in the ground state of multielectron atoms, starts with the lowest energy state (ground state) and moves progressively from there up the energy scale until each of the atoms electrons has been assigned a unique set of quantum numbers. Search. what element is xe 6s2 4f14 5d7. 2. Thechemical symbolfor Cerium isCe. Pages [Xe] 4f14 5d7 6s2. 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. June 7, 2022 . Thechemical symbolfor Fermium isFm. Gold is thought to have been produced in supernova nucleosynthesis, from the collision of neutron stars. Thechemical symbolfor Europium isEu. Discoverer: Marinsky, Jacob A. and Coryell, Charles D. and Glendenin, Lawerence. Thechemical symbolfor Fluorine isF. Fluorine is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. Match the condensed electron configuration with the proper element V A 1. Elemental rubidium is highly reactive, with properties similar to those of other alkali metals, including rapid oxidation in air. [Xe] 6s2 4f14 5d7 2. Signup for our weekly newsletter to get the latest news, updates and stay in the loop to find out what parents are talking about delivered directly in your inbox. Electron configuration of Iridium is [Xe] 4f14 5d7 6s2. Boronis a chemical element withatomic number5which means there are 5 protons and 5 electrons in the atomic structure. Is Gina a, Angel number 1055 has a close relationship with love. Argon is the third-most abundant gas in the Earths atmosphere, at 0.934% (9340 ppmv). Pb [Xe]4f14 5d10 6s2 6p3. [Rn]7s 2 5f 14 6d 10 7p 5 [note] Praseodymium. 4f14 5d6 6s2 [Xe]. Neptunium metal is silvery and tarnishes when exposed to air. Kryptonis a chemical element withatomic number36which means there are 36 protons and 36 electrons in the atomic structure. Caesiumis a chemical element withatomic number55which means there are 55 protons and 55 electrons in the atomic structure. This element is less resistant to water and air. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. We also use third-party cookies that help us analyze and understand how you use this website. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. Thechemical symbolfor Caesium isCs. By signing up, you'll get thousands of step-by-step solutions to your homework. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Promethium is one of only two such elements that are followed in the periodic table by elements with stable forms. Thechemical symbolfor Niobium isNb. We add the departure electrons, which are now a total of 82. Platinum is used in catalytic converters, laboratory equipment, electrical contacts and electrodes, platinum resistance thermometers, dentistry equipment, and jewelry. Thechemical symbolfor Beryllium isBe. what element is xe 6s2 4f14 5d7. Thechemical symbolfor Rhodium isRh. This formula says that lead has all the electrons of xenon as well as the electrons listed after [Xe]. What atom matches this electron configuration Xe 6s2 4f14 5d10? Thechemical symbolfor Ytterbium isYb. Thechemical symbolfor Promethium isPm. Copperis a chemical element withatomic number29which means there are 29 protons and 29 electrons in the atomic structure. Discoverer: Coster, Dirk and De Hevesy, George Charles, Discoverer: Elhuyar, Juan Jos and Elhuyar, Fausto, Discoverer: Noddack, Walter and Berg, Otto Carl and Tacke, Ida. Start studying Periodic Table of Elements. Who wrote the music and lyrics for Kinky Boots? Hafnium Argon is mostly used as an inert shielding gas in welding and other high-temperature industrial processes where ordinarily unreactive substances become reactive; for example, an argon atmosphere is used in graphite electric furnaces to prevent the graphite from burning. Classified as a noble gas, Xenon is a gas at room temperature.Xenon. Rhodiumis a chemical element withatomic number45which means there are 45 protons and 45 electrons in the atomic structure. nombre perodo, grupo estado a peso estados de conf. Xenonis a chemical element withatomic number54which means there are 54 protons and 54 electrons in the atomic structure. ; 6 What is the electron configuration 1s2 2s2 2p6? 81 terms. Strontiumis a chemical element withatomic number38which means there are 38 protons and 38 electrons in the atomic structure. What element has the electron configuration Kr 5s2 4d10 5p3? Answer link Thechemical symbolfor Strontium isSr. Strontium is an alkaline earth metal, strontium is a soft silver-white yellowish metallic element that is highly reactive chemically. The iridium element occurs as a natural alloy of Platinum and Osmium. Thechemical symbolfor Lawrencium isLr. Thechemical symbolfor Yttrium isY. Yttrium is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a rare-earth element. Seleniumis a chemical element withatomic number34which means there are 34 protons and 34 electrons in the atomic structure. It is the eponym of the lanthanide series, a group of 15 similar elements between lanthanum and lutetium in the periodic table, of which lanthanum is the first and the prototype. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas. Its extreme rarity in the Earths crust, comparable to that of platinum. [Xe] 4f14 5d7 6s2 8.967 1803 78 Pt Platinum 195.078 21.45 1772 3827 10 [Xe] 4f14 5d9 6s1 8.9587 1735 79 Au Gold 196.9665 19.32 1064 2807 11 [Xe] 4f14 5d10 6s1 9.2255 80 Hg Mercury 200.59 13.55 -39 357 12 [Xe] 4f14 5d10 6s2 10.4375 81 Tl Thallium 204.3833 11.85 Carbon (C) 1s2 2s2 2p2. The metal is found in the Earths crust in the pure, free elemental form (native silver), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. antimony atom Thechemical symbolfor Nitrogen isN. Nitrogen is a colourless, odourless unreactive gas that forms about 78% of the earths atmosphere. Caesium has physical and chemical properties similar to those of rubidium and potassium. Flashcards. what element is xe 6s2 4f14 5d7. how to reset dauntless account 2022; diane mercer possession; blade and sorcery quest apk Atomic number: 28 Symbol:Ni Average atomic mass:59 Iridium is the most corrosion-resistant metal, and was used in the manufacture of standard lengths in meters in Paris, which is a mixture of 90% platinum and 10% iridium. Gold is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Thulium is the thirteenth and third-last element in the lanthanide series. Thorium is commonly found in monazite sands (rare earth metals containing phosphate mineral). For atoms with many electrons, this notation can become lengthy and so an abbreviated notation is used. Thechemical symbolfor Francium isFr. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. 1 See answer Advertisement What element has a noble gas notation (Xe) 6s2? It's not barium. Thechemical symbolfor Samarium isSm. Is it possible to use the Pottery Barn Card at Pottery Barn Kids? Cobaltis a chemical element withatomic number27which means there are 27 protons and 27 electrons in the atomic structure. Niobium (Nb) [Kr] 5s2 4d3. and the term oxidation number is nearly synonymous. Periodic Table of Elements with Electron Configuration Trends $\endgroup$ Michael DM Dryden Feb 18 '15 at 4:22. Holmium is a relatively soft and malleable silvery-white metal. Possible oxidation states are +3,4. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula S8. Thechemical symbolfor Lutetium isLu. poil bulbe noir ou blanc; juego de ollas royal prestige 7 piezas; ano ang kahalagahan ng agrikultura sa industriya; nashville hotels with ev charging What does it mean that the Bible was divinely inspired? Curiumis a chemical element withatomic number96which means there are 96 protons and 96 electrons in the atomic structure. Vanadiumis a chemical element withatomic number23which means there are 23 protons and 23 electrons in the atomic structure. Discoverer: Davy, Sir H. and Thnard, L.-J. Calculate the number of electrons or protons in the given configuration in a simple way to get this answer. 4f14 5d10 6p2. Thechemical symbolfor Bromine isBr. antimony atom Uranium is weakly radioactive because all isotopes of uranium are unstable, with half-lives varying between 159,200 years and 4.5 billion years. Thechemical symbolfor Gadolinium isGd. Nickel. what element is xe 6s2 4f14 5d7. Match the element to its correct complete electron configuration. [Xe] 4f14 5d7 6s2. Holmiumis a chemical element withatomic number67which means there are 67 protons and 67 electrons in the atomic structure. Notes-Chemistry-1-201-300 - Read online for free. Actiniumis a chemical element withatomic number89which means there are 89 protons and 89 electrons in the atomic structure. Ironis a chemical element withatomic number26which means there are 26 protons and 26 electrons in the atomic structure. [Xe] 4f14 5d6 6s2: 77: Ir [Xe] 4f14 5d7 6s2: What is the element 1s2 2s2 2p6? waiting4godot2. Correct answers: 3 question: [Xe]6s2 4f10 [Xe]6s2 4f14 5d7 [Ne] 3s2 3p1 Whats the element name to each of them? Knowledge of theelectron configurationof different atoms is useful in understanding the structure of the periodic table of elements. The name xenon for this gas comes from the Greek word [xenon], neuter singular form of [xenos], meaning foreign(er), strange(r), or guest. 77 Iridio 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d7. how to get to quezon avenue mrt station Uncovering hot babes since 1919. Goldis a chemical element withatomic number79which means there are 79 protons and 79 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. A very heavy, precious, silver-white metal, platinum is soft and ductile and has a high melting point and good resistance to corrosion and chemical attack. It must be element 56. Your page rank: Total word count: 344. Pages . For example, silicon has nine possible integer oxidation states from 4 to +4, but only -4, 0 and +4 are common oxidation states.

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