Which electron configuration represents the electrons in an atom of chlorine in an excited state? The atomic number of Chlorine (C l) is 1 7. An atom of this element has - 2AD4D0H from Alamy's library of millions of high resolution stock photos, illustrations and vectors. Chlorine Complete Electron Configuration 1s2 2s2 2p6 3s2 3p5 Abbreviated Electron Configuration [Ne] 3s2 3p5 Sources Salt (sodium chloride, NaCl) is its most common compound. Chlorine and chloride has different physical and chemical properties due to the change of one electron. Use the element blocks of the periodic table to find the highest electron orbital. toppr. Ground-state means that the element is in its lowest energy form (not in an excited state). Cl + e – → Cl – – ∆H = Affinity = 349 kJ/mol. Assess the accuracy and logic of each of the statements below regarding chlorine and select the best choice. Illustration of the atomic structure and electron configuration of the element chlorine. Possible oxidation states are +1,5,7/-1. Bromine has the electron configuration {Ar} 3d ten 4s two 4p five, with the seven electrons in the fourth and outermost shell acting as it’s valence electrons. The Atomic Number Revisited: The atomic number tells us the number of protons an atom possesses. Answer. Every electron in the 3s and 3p shells of Cl feels about the same nuclear charge. 2-8-8 C. 2-7-8 D. 2-8-7. The electron configuration of a chlorine atom (#"Cl"#) is as follows: #1"s"^2 2"s"^2 2"p"^6 3"s"^2 3"p"^5# But a chlorine ion (#"Cl"^-#) has acquired a #"(1)-"# charge as a result of gaining 1 electron. Related Questions to study . 10. Therefore, valence electron in chlorine is 7 and it needs to gain 1 electron from the outermost orbit to attain octet. Therefore, its 17 electrons are distributed in the following manner: K shell – 2 electrons. Which of the following is the most common oxidation state for the chloride ion 1. 0 4. Atomic Symbol Cl Uses Used in water purification, bleaches, acids and many, many other … Bonding electrons are divided equally between the bonded atoms. Chlorine is a chemical element with atomic number 17 which means there are 17 protons and 17 electrons in the atomic structure.The chemical symbol for Chlorine is Cl. Corresponding to periodic trends, it is intermediate in electronegativity between chlorine … 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. It can be … Chlorine Electronic Configuration. 1s22s22p63s23p5. Likewise, chlorine also has to get an electron to achieve the electron configuration of the noble gas, Argon. Electronic configuration of C l, Atomic number = 1 7, E. C of C l = 1 s 2 2 s 2 2 p 6 3 s 2 3 p 5. The atomic number of sulphur is 16.So sulpur has 16 electrons and 16 protons. Chlorine atom Number of electrons 17 (-17) Electronic configuration 2, 8, 7 Number of protons 17 (+17) Total charge 0 Fig. +5 3. The electronic configuration of chlorine can be written as 2, 8, 7. C Predict which structure is preferred based on the formal charge on each atom and its electronegativity relative to the other atoms present. The electron configuration of a neutral Chlorine atom is 1s^2 2s^2 2p^6 3s^2 3p^5, or [Ne]3s^2 3p^5 for short. 4). -1 electron configuration for a neutral atom of chlorine, Example: Mg-12 is: ls 2 2s 2 2p 6 3s 2 Configuration Writing Practice Write a ground state electron configuration for each neutral atom. A 676 mL gas sample at STP is compressed to a volume of 157 mL, and the temperature is increased to 27 C. Ch. Chlorine has an atomic number of 17. Bromine Overview Bromine Complete Electron Configuration 1s2 2s2 2p6 3s2 3p6 4 s2 3 d10 4 p5 Abbreviated Electron Configuration [Ar] 3d10 4s2 4p5 Sources Occurs in compounds in … See more ideas about chlorine, ionization energy, electron configuration. The electrons are in three shells. M shell – 7 electrons. 10.3 A chlorine atom Gaining one electron to the outermost energy level, a chlorine atom (Cl) forms the chloride ion (Cl-) with a single negative charge (Fig. Thus the answer is option A. How to Find Electron Configuration. There are two electrons in the first shell (both in the 1s orbital), and eight electrons filling the second shell (the 2s and 2p orbitals). > View Available Hint(s) 15 225 22p 635 23p 5 1s 22s 22p 63s 23p3 1s 22s 22p… Look how I find the electron configuration for sulphur . MEDIUM. A. Skip to content. In the periodic table, the elements are listed in order of increasing atomic number Z. Electron configuration of Calcium is … Predict the pH of a 0.0050 M … O 1s?2s?2p°3s?3p³ O 1s2s?2p3s?3p5 O 1s2s22p3s?4s?3p3 O 1s?2s?2p3s?3p²3d - the answers to estudyassistant.com There are 118 elements in the periodic table. The correct electron configuration for chlorine is 1s 2 2s 2 2p 6 3s 2 3p 5 (abbreviated as [Ne]3s 2 3p 5). When a CFC is broken down, the chlorine generated is a free radical, which has an unpaired electron and is highly reactive. New questions in Chemistry. 1 s 2 2 s 2 2 p 6 3 s 2 3 p 5. Like all halogens, it is one electron short of a full octet. 2, 8, 7 electrons are distributed in the shells K, L, M respectively. Solution for Part D What is the electron configuration for the element chlorine? Kezdőlap; 12 lépés; Szellemi harc; Kérj segítséget! What is the electron configuration of chlorine (Cl)? Chlorine is the second halogen, being a nonmetal in group 17 of the periodic table. Chlorine electron configuration. 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