If there are two numbers, get rid of the first and keep the first one. Answer and Explanation: Iodine has seven valence electrons. If ice is less dense than liquid water, shouldn’t it behave as a gas? read more. Good lord. Why on the periodic table does it say it should have 7? Iodine is the heaviest of the stable halogens, it exists as a lustrous, purple-black metallic solid at standard conditions that sublimes readily to form a … Valence electrons of an atom are located in the outermost shell of the atom and participate in bonding. Both iodine, and chlorine are halogens, and therefore each such atom has 7 electrons. Want to see this answer and more? The 1-18? C. Accept 7 electrons. Does the water used during shower coming from the house's water tank contain chlorine? Iodine (I). So the 1 at the top, means H has one valence electron, the 2 means Be has 2 electrons. How many electrons will an iodine atom donate or accept, based on its number of valence electrons A group of similar cells that all work together to perform a specific function is a: A.vacuole. A. In the case of Iodine the valence electrons is 1,3,5,7. How many valence electrons does iodine have? Iodine is a diatomic molecule so its molecules are paired as i2 iodine has 7 electrons in its outer shell so 1 electron … spontaneous combustion - how does it work? 53 electrons (white) successively occupy available electron shells (rings). The electrons in the outermost shell are the valence electrons the electrons on an atom that can be gained or lost in a chemical reaction. Gelson Luz is a Mechanical Engineer, expert in welding and passionate about materials. Get away from that antiquated notion of shells and join the 21st century. Is iodine paramagnetic or diamagnetic? In the Lewis structure, therefore, we have to distribute #6xx7# valence electrons, and therefore 21 valence electron pairs.The central iodine atom has a single lone pair, and each chlorine atom bears 3 lone pairs. 10XX,52,11XX,17,12XX,7,13XX,4,15XX,16,3XXX,2,40XX,10,41XX,12,43XX,5,44XX,4,46XX,5,47XX,3,48XX,3,5XXX,23,6XXX,3,71XX,1,8XXX,22,92XX,5,93XX,1,94XX,4,98XX,2,AISI,37,ASTM,171,Atomic-Mass,327,Atomic-Number,436,Atomic-Radius,86,Atomic-Symbol,329,Atomic-Volume,94,Austenitic,47,Boiling-Point,94,CBS,6,Chemical-Elements,100,Chemical-Symbol,217,CMDS,13,Coefficient-of-Thermal-Expansion,85,Covalent-Radius,87,Crystal-Structure,109,CS,17,CVS,3,Density,309,Elastic-Modulus,30,Electrical-Conductivity,79,Electro-Affinity,87,Electron-Configuration,109,Electronegativity,102,Electrons-per-Shell,112,Enthalpy-of-Fusion,93,Enthalpy-of-Vaporization,95,Group-Number,218,HCS,14,Heat-of-Fusion,87,Heat-of-Vaporization,85,HMCS,16,Ionic-Radius,78,Ionization-Energy,102,Ionization-Potential,101,LCS,21,List,248,MCS,17,MDS,14,Melting-Point,96,MS,4,NCMDBS,6,NCMDS,31,NCS,2,NMDS,8,Oxidation-States,104,Period-Number,107,Properties,40,RCLS,1,RCS,16,RRCLS,3,RRCS,4,SAE,201,Site,2,SMS,5,Specific-Gravity,83,Specific-Heat,92,Specific-Weight,1,SS,47,Tests,2,Thermal-Conductivity,105,Valence-Electrons,98. group 17 Where on the periodic table is it located? A valence electron is an outer shell electron and may participate in the formation of a chemical bond. Electron dot diagram for iodine. The information contained in this website is for general information purposes only. B.tissue. Using neutral electron counting, iodine itself contains 7 valence electrons. For iodine we have 7 valence electrons and 7 for the chlorine. 1. Directly onto the Lewis Structure you drew above, label the three oxygen atoms as a, b, and c Calculate the formal charge of each type of atom in the Lewis structure and use these values to find the sum of the formal charges. Likewise, does iodine have free electrons? Group 17, Period 5, Block P How many protons, neutrons, and electrons? Join Yahoo Answers and get 100 points today. Want to see the step-by-step answer? Iodine has seven valence electrons. B. A valence electron is an electron in the outer shell of an atom that is able to participate in bonding. Write the electron configuration of iodine (which has actually been used for decades): 1s2, 2s2 2p6, 3s2 3p6, 4s2, 3d10, 4p6, 5s2, 4d10, 5p5. Iodine is a chemical element with atomic number 53 which means there are 53 protons and 53 electrons in the atomic structure. What is the ground-state electron configuration of the valence electrons of iodine molecules (I 2)? These six electrons will form the lone pairs of electrons that do not bond. The 5th shell has 5s2 5p5 that is 7 electrons and Iodine, like all the halogens, will attract 1 electron, so it can become a -1 ion. Iodine has an electron configuration of [Kr]4d 10 5s 2 5p 5, with the seven electrons in the fifth and outermost shell being its valence electrons. What do you think of the answers? Iodine has seven valence electrons. Write the electron configuration of iodine (which has actually been used for decades): 1s2, 2s2 2p6, 3s2 3p6, 4s2, 3d10, 4p6, 5s2, 4d10, 5p5. Valence electrons of an atom are located in the outermost shell of the atom and participate in bonding. See Answer. Thanks. Notice the highest energy level (5) has two electrons in the 5s and five in the 5p sublevels. Notice the highest energy level (5) has two electrons in the 5s and five in the 5p sublevels. The chemical symbol for Iodine is I . Explain the difference between “suspension and Emulsion” OR between “solution and colloid”. This makes it easier to see the valence electrons, those with the highest principal quantum number (5 in this case). The VSEPR predicts the square pyramidal shape. Valence shell can be found from the highest number of principal quantum number. 53 What is the average atomic mass? You can sign in to give your opinion on the answer. Iodine having valence electrons in the 4th energy level, will also have access to the 4d sublevel, thus allowing for more than 8 electrons. Since filled d or f subshells are seldom disturbed in a chemical reaction, we can define valence electrons as follows: The electrons on an atom that are not present in the previous rare gas, ignoring filled d or f subshells. A. the iodine trioxide cation, 10; (6 pts )i. Valence electrons of an atom are located in the outermost shell of the atom and participate in bonding. That adds up to a total of 7 electrons in the highest energy level, and of course, seven valence electrons. Valence electrons occupy the outermost shell or highest energy level of an atom while core electrons are those occupying the innermost shell or lowest energy levels. While iodine has 53 electrons, all but seven are in the inner shells of the iodine atom. We know that the atomic number of iodine is 53.So iodine has 53 protons and 53 electrons as the charge of electrons and protons are equal but opposite in nature.The charge of … Diagram of the nuclear composition, electron configuration, chemical data, and valence orbitals of an atom of iodine-127 (atomic number: 53), the most common isotope of this element. Electron affinity is the energy released when an electron is added to neutral gaseous atom forming a univalent negative ion. Why on the periodic table does it say it should have 7? Each halogen has maximum electron affinity in a period but in halogen family, it decreases from fluorine to iodine. Donate 7 electrons B. 2.What type of bond is formed between the two nitrogen atoms in diatomic nitrogen, N 2? How many electrons will an iodine atom donate or accept, based on its number of valence electrons? Still have questions? Provide examples. Materials: Valence Electrons in Iodine (I) [& Facts, Color, Discovery ... Valence Electrons in Iodine (I) [& Facts, Color, Discovery ... https://1.bp.blogspot.com/-EB0k59ADNLk/XUb-0edX4rI/AAAAAAAAgKQ/wM1cglG3ykEBG55qEh7PurxpHo1DgJv1ACLcBGAs/s320/valence-electrons-in-iodine.webp, https://1.bp.blogspot.com/-EB0k59ADNLk/XUb-0edX4rI/AAAAAAAAgKQ/wM1cglG3ykEBG55qEh7PurxpHo1DgJv1ACLcBGAs/s72-c/valence-electrons-in-iodine.webp, https://materials.gelsonluz.com/2019/08/valence-electrons-in-iodine-i-facts.html. To 2oz of 2 % solution results in what percentage to maker your paper look?... % solution to 2oz of 2 % solution results in what percentage in the outer shell of the and... Your school logo, work team or anything else to maker your paper cool. ( red iodine valence electrons and 74 neutrons ( orange ) first and keep first., N 2 give your opinion on the periodic table does it say it should have 7 electron an. Electrons: 53 neutrons: 74 electrons: 53 neutrons: 74 electrons: 53 neutrons 74! 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