Chlorine electron configuration - Thus, the electron configuration of neutral chlorine atoms is 1s 2 2s 2 2p 6 3s 2 3p 5. Orbital Diagrams. An orbital diagram is the more visual way to represent the arrangement of all the electrons in a particular atom. In an orbital diagram, the individual orbitals are shown as squares and orbitals within a sublevel are drawn next to each ...

 
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When you write the configuration you will have to put all 17 electrons of the chlorine atom in the orbitals that are around the nucleus of the Chlorine atom. Chlorine Valence Electrons Technetium Valence …Chlorine (Cl): Chlorine is a p-block element having atomic number 17. Chlorine belongs to group 17 which is known as halogens. The elements of group 17 have seven electrons in their outermost shell. So, the valence shell electronic configuration of group 17 is n s 2 n p 5. The electronic configuration of fluorine is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 5. The valence electron configuration for chlorine is $$3s^23p^5$$. Chlorine has an electron configuration of $$1s^22s^22p^6,3s^23p^5$$. Chlorine is found in the group $$17$$, the halogens on the periodic table. Chlorine is in the 3rd energy level, (3rd row) and 5th column of the 'p' block $$3p^5$$. The valence electrons are always found in the …The electron configuration and the orbital diagram are: Following hydrogen is the noble gas helium, which has an atomic number of 2. The helium atom contains two protons and two electrons. The first electron has the same four quantum numbers as the hydrogen atom electron ( n = 1, l = 0, ml = 0, ms = +12 m s = + 1 2 ).Nov 14, 2020 · There are two ways to find the number of valence electrons in Chlorine (Cl). The first is to use the Periodic Table to figure out how many electrons Chlorine... In case you end up with more than a tan after a day at the pool Pools are pretty gross when you think about it. And as much as we may not love the idea of swimming in a bunch of ch...Nov 13, 2020 · 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. Electron Configuration and Oxidation States of Chlorine. Electron configuration of Chlorine is [Ne] 3s2 3p5. Possible oxidation states are +1,5,7/-1. Electron Configuration The electron configurations of silicon (14 electrons), phosphorus (15 electrons), sulfur (16 electrons), chlorine (17 electrons), and argon (18 electrons) are analogous in the electron configurations of their outer shells to their corresponding family members carbon, nitrogen, oxygen, fluorine, and neon, respectively, except that the principal ... The EU bans US poultry because the chlorine washing process breaks its poultry welfare standards—but the UK may soon accept it. With Brexit on the horizon, the UK is now looking fo...Computer owners may experience audio configuration issues that interfere with the enjoyment of sound of their computers. If you encounter such problems, you may be unable to play M...In writing the electron configuration for Argon the first two electrons will go in the 1s orbital. Since 1s can only hold two electrons the next 2 electrons for Argon go in the 2s orbital. The next six electrons will go in the 2p orbital. The p orbital can hold up to six electrons. We'll put six in the 2p orbital and then put the next two ... For example, when two chlorine atoms form a chlorine molecule, they share one pair of electrons: ... Hypervalent molecules have a central atom that has more electrons than needed for a noble gas configuration. Odd-electron Molecules. We call molecules that contain an odd number of electrons free radicals. Nitric oxide, NO, is an example of an ...A review of Virgin Atlantic's leisure configured Airbus A350 aircraft from Manchester to Orlando featuring 'The Booth' social space. How many business class seats should an airline...Here's your inside look at JSX's new E145s with a 1-1 seating configuration. Editor’s note: JSX provided behind-the-scenes access and a complimentary flight to TPG. The opinions ex...This give us the (correct) configuration of: For the Cu+ ion we remove one electron from 4s1 leaving us with: 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10. For the Cu2+ ion we remove a total of two electrons (one from the 4s1 and one form the 3d10) leaving us with. The configuration notation provides an easy way for scientists to write and communicate how ... Nov 11, 2015 · Thus, the electron configuration for Cl− should be. 1s2 2s2 2p6 3s2 3p6 = 18 electrons. Answer link. 1s^2 2s^2 2p^6 3s^2 3p^6 Based on the periodic table, the atomic number (Z of chlorine is 17. Since the atomic number is always equal to the number of protons or Z = number of protons and in ground state (no charge), the number of protons is ... Jan 18, 2024 · Add an electron to the anion electron configuration. For example, the ground state electronic configuration of chlorine is 1s²2s²2p⁶3s²3p⁵. For Cl −, it will be 1s²2s²2p⁶3s²3p⁶. Remove the outermost electrons in the cation, e.g. electron configuration for Mg 2+ will be 1s²2s²2p⁶. Jul 20, 2022 · Using Figure \(\PageIndex{2}\) as your guide, write the electron configuration of a neutral chlorine atom. The atomic number of Cl is 17. Answer. A neutral chlorine atom has 17 electrons. Two electrons can go into the 1s subshell, 2 can go into the 2s subshell, and 6 can go into the 2p subshell. That leaves 7 electrons. Chlorine (Cl): Chlorine is a p-block element having atomic number 17. Chlorine belongs to group 17 which is known as halogens. The elements of group 17 have seven electrons in their outermost shell. So, the valence shell electronic configuration of group 17 is n s 2 n p 5. The electronic configuration of fluorine is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 5.In this case, 2+2+6+2+6+2+10+6+2+1= 39 and Z=39, so the answer is correct. A slightly more complicated example is the electron configuration of bismuth (symbolized Bi, with Z = 83). The periodic table gives the following electron configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p65s2 4d10 5p6 6s2 4f14 5d10 6p3. An atom's electron configuration is a numeric representation of its electron orbitals. Electron orbitals are differently-shaped regions around an atom's nucleus where electrons are mathematically likely to be located. ... For example, when writing an electron configuration for Chlorine, think: "This atom is in third row (or "period") of the ...Question: 4p 3d Draw the orbital energy diagram for Cl (chlorine) -4s 3p Represent electrons as arrows (with up or down spin) What is the [core] valence electron configuration? (type in the box below) 2pL LU 2s -1s ×Reset Draw Erase. Show transcribed image text. Here’s the best way to solve it.Question: 4p 3d Draw the orbital energy diagram for Cl (chlorine) -4s 3p Represent electrons as arrows (with up or down spin) What is the [core] valence electron configuration? (type in the box below) 2pL LU 2s -1s ×Reset Draw Erase. Show transcribed image text. Here’s the best way to solve it.The electron configuration of an atom shows the number of electrons in each sublevel in each energy level of the ground-state atom. To determine the electron configuration of a particular atom, start at the nucleus and add electrons one by one until the number of electrons equals the number of protons in the nucleus. ... chlorine: 17: 1s 2 2s 2 ...The electron configuration of an atom shows the number of electrons in each sublevel in each energy level of the ground-state atom. To determine the electron configuration of a particular atom, start at the nucleus and add electrons one by one until the number of electrons equals the number of protons in the nucleus. ... chlorine: 17: 1s 2 2s 2 ...Illustration of the atomic structure and electron configuration of the element chlorine. An atom of this element has 17 electrons (black dots in shells around the nucleus). The electrons are in three shells. 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 ...The electron configuration and the orbital diagram are: Following hydrogen is the noble gas helium, which has an atomic number of 2. The helium atom contains two protons and two electrons. The first electron has the same four quantum numbers as the hydrogen atom electron ( n = 1, l = 0, ml = 0, ms = + 1 2 ).To find the electron configuration for an ion, first identify the configuration for the neutral atom. Then, add or remove electrons depending on the ion's charge. For example, to find the configuration for the lithium ion (Li⁺), start with neutral lithium (1s²2s¹). Then, since the lithium ion has one less electron, remove an electron from ...The electron orbital configurations provide a structure for understanding chemical reactions, which are guided by the principle of finding the lowest energy (most stable) configuration of electrons. We say that sodium has a valence of +1 since it tends to lose one electron, and chlorine has a valence of -1 since it has a tendency to gain one ... 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. Electron Configuration and Oxidation States of Chlorine. Electron configuration of Chlorine is [Ne] 3s2 3p5. Possible oxidation states are +1,5,7/-1. Electron ConfigurationFind an answer to your question The electronic configuration of chlorine is a. 2,7 b. 2,8,8,7 c. 2,8,7 d. 2,7,8. Brainly User Brainly User 15.08.2019 Chemistry Secondary School ... So it's electronic configuration is 2 , 8 , 7 . THANKS. Advertisement Advertisement aditya2020222003 aditya2020222003 Answer: C . Explanation:Thus, the electron configuration of neutral chlorine atoms is 1s 2 2s 2 2p 6 3s 2 3p 5. Orbital Diagrams. An orbital diagram is the more visual way to represent the arrangement of all the electrons in a particular atom. In an orbital diagram, the individual orbitals are shown as squares and orbitals within a sublevel are drawn next to each ...Atomic number, atomic weight and charge of chromium ion. Cr – 3e – → Cr 3+. The electron configuration of chromium ion (Cr 3+) is 1s 2 2s 2 2p 6 3s 2 3p 6 3d 3. Chromium exhibits +2, +3 and +6 oxidation states. The oxidation state of the element changes depending on the bond formation.Electron atomic and molecular orbitals A Bohr diagram of lithium. In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals. For example, the electron configuration of the neon atom is 1s 2 2s 2 2p 6, meaning that the 1s, 2s, and …AboutTranscript. Electron configurations describe where electrons are located around the nucleus of an atom. For example, the electron configuration of lithium, 1s²2s¹, tells us that lithium has two electrons in the 1s subshell and one electron in the 2s subshell. Created by Sal Khan. Atomic number, atomic weight and charge of chromium ion. Cr – 3e – → Cr 3+. The electron configuration of chromium ion (Cr 3+) is 1s 2 2s 2 2p 6 3s 2 3p 6 3d 3. Chromium exhibits +2, +3 and +6 oxidation states. The oxidation state of the element changes depending on the bond formation.Ans: The electron configuration of chloride ion (Cl –) is 1s 2 2s 2 2p 6 3s 2 3p 6. The electron configuration of chlorine ions shows that chloride ion have three shells and the 3rd shell has eight electrons. This electron configuration shows that the chloride ion has acquired the electron configuration of argon. To write the orbital diagram for the Chlorine atom (Cl) first we need to write the electron configuration for just Cl. To do that we need to find the number...Solution. Chlorine has an atomic number of 17, which means it has 17 protons and therefore 17 electrons in its atomic form. We'll need to know how many sublevel is present in each energy level, and in turn, how many electrons each sublevel can accommodate. From the given table, for energy level 1, there's only 1 sublevel, which is called 1s.Fluorine is the ninth element with a total of 9 electrons. In writing the electron configuration for fluorine the first two electrons will go in the 1s orbital. Since 1s can only hold two electrons the next 2 electrons for F go in the 2s orbital. The remaining five electrons will go in the 2p orbital. Therefore the F electron configuration will ...The electron configuration and the orbital diagram are: Following hydrogen is the noble gas helium, which has an atomic number of 2. The helium atom contains two protons and two electrons. The first electron has the same four quantum numbers as the hydrogen atom electron ( n = 1, l = 0, ml = 0, ms = +1 2 m s = + 1 2 ).Question: 4p 3d Draw the orbital energy diagram for Cl (chlorine) -4s 3p Represent electrons as arrows (with up or down spin) What is the [core] valence electron configuration? (type in the box below) 2pL LU 2s -1s ×Reset Draw Erase. Show transcribed image text. Here’s the best way to solve it. One cool detail that you might notice is that the electron configurations of successive elements (ordered by their periodic number) contain each other. For example, the …Element 17 of Periodic table is Chlorine with atomic number 17, atomic weight 35.453. Chlorine, symbol Cl, has a Base Centered Orthorhombic structure and Yellow color. Chlorine is a Halogens element. It is part of group 17 (fluorine family). Know everything about Chlorine Facts, Physical Properties, Chemical Properties, Electronic …So chlorine will gain an electron here. So let's go ahead and write the new electron configuration. If a neutral atom of chlorine picks up an electron, well, the electron would add right …Question: 4p 3d Draw the orbital energy diagram for Cl (chlorine) -4s 3p Represent electrons as arrows (with up or down spin) What is the [core] valence electron configuration? (type in the box below) 2pL LU 2s -1s ×Reset Draw Erase. Show transcribed image text. Here’s the best way to solve it. As you can see, chlorine needs just one more electron to fill the n=3 shell, making it highly reactive. It wants to steal just one more electron, which it does for example from sodium to form table salt. ... Electron Configuration example: Manganese. Mn 1s 2s 2p 3s 4s 3d. Hund’s Rule holds, even for many transition metals such as manganese ...Yesterday, Amazon announced a new feature for the application load balancer that has been a long time coming. ML Practitioners - Ready to Level Up your Skills?However, fluorine has a lower electron affinity than chlorine. This can be explained by the small size of fluorine, compared to chlorine. Table 1.6: Electron Affinity of Halogens ... it only needs one more electron to acheive a noble gas configuration (eight valence electrons). Therefore, it will be more likely to pull off an electron from a ...Electron configuration Aufbau principle Valence electron Chlorine, electron configuration of boron transparent background PNG clipart · Keywords · PNG Clipart .....You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Give the full electron configuration for chlorine (Cl). Enter the full electron configuration for Cr What is the atomic symbol for the noble gas that also has this electron configuration? Here’s the best way to solve it. Ans : The atomic number of element Chlorin …. Draw the electron configuration for a neutral atom of chlorine. energy 1 х 5 ? The electronic configuration of anions is assigned by adding electrons according to Aufbau's building up principle. We add electrons to fill the outermost orbital that is occupied, and then add more electrons to the next higher orbital. The neutral atom chlorine (Z=17), for instance has 17 electrons. 29 Mar 2020 ... Write the electronic configuration of chlorine atom ? Hint `:` Chlorine `( Z = 17)`Chlorine has the electron configuration [Ne]3s23p5, with the seven electrons serving as its valence electrons in the third and outermost shell. As all halogens, it is thus one …Chlorine: Chlorine is an element having an atomic number 17 and an atomic symbol Cl. It belongs to the Halogen family i.e. in p-block elements. Electronic configuration: The arrangement of electrons into the orbitals of an atom using some fundamental principle is called its electronic configuration.Jun 30, 2023 · 2) The electron configuration of chlorine is: 1s 2 2s 2 2p 6 3s 2 3p 5. 3) What is the molecular geometry of the following? \(ClO_2\) -Bent or angular; the Cl is bonded to two ligands, has one lone pair and one unpaired electron. \(ClF_5\) -Square pyramid; the Cl is bonded to five ligands and has one lone pair. PROBLEM 3.1.13 3.1. 13. Thallium was used as a poison in the Agatha Christie mystery story “The Pale Horse.”. Thallium has two possible cationic forms, +1 and +3. The +1 compounds are the more stable. Write the electron structure of …Chlorine (Cl): Chlorine is a p-block element having atomic number 17. Chlorine belongs to group 17 which is known as halogens. The elements of group 17 have seven electrons in their outermost shell. So, the valence shell electronic configuration of group 17 is n s 2 n p 5. The electronic configuration of fluorine is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 5.During the formation of a bond, the last shell of phosphorus receives three electrons and turns into a phosphide ion (P 3- ). That is, phosphorus is an anion element. P + 3e – → P 3-. The electron configuration of phosphide ion (P 3-) is 1s 2 2s 2 2p 6 3s 2 3p 6.Nov 14, 2020 · There are two ways to find the number of valence electrons in Chlorine (Cl). The first is to use the Periodic Table to figure out how many electrons Chlorine... Following Aufbau Principle, the electron occupies the partially filled 3p subshell first, making the 3p orbital completely filled. The electronic configuration for Cl …We note that the binding energy of the 3p electron of the 2p 6 3s 2 3p 6 negative chlorine ion is quite different for the free atom (electron affinity of 3.6 eV) ...You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Give the full electron configuration for chlorine (Cl). Enter the full electron configuration for Cr What is the atomic symbol for the noble gas that also has this electron configuration? Here’s the best way to solve it. Electron configuration of Chlorine is [Ne] 3s2 3p5. Possible oxidation states are +1,5,7/-1. 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 on the Pauling scale, behind only oxygen and fluorine. The electron configurations of silicon (14 electrons), phosphorus (15 electrons), sulfur (16 electrons), chlorine (17 electrons), and argon (18 electrons) are analogous in the electron configurations of their outer shells to their corresponding family members carbon, nitrogen, oxygen, fluorine, and neon, respectively, except that the principal ... The maximum number of electrons that can fill each shell is: two in the first shell, eight in the second shell, eight in the third shell. Calcium, the 20 th element, has two further electrons that go in the fourth shell. In the shorthand notation for electron configuration, the number of electrons in each shell can be written rather than drawn ...During the formation of a bond, the last shell of phosphorus receives three electrons and turns into a phosphide ion (P 3- ). That is, phosphorus is an anion element. P + 3e – → P 3-. The electron configuration of phosphide ion (P 3-) is 1s 2 2s 2 2p 6 3s 2 3p 6.The first electron affinity is the energy released when 1 mole of gaseous atoms each acquire an electron to form 1 mole of gaseous -1 ions. It is the energy released (per mole of X) when this change happens. First electron affinities have negative values. For example, the first electron affinity of chlorine is -349 kJ mol -1.Illustration of the atomic structure and electron configuration of the element chlorine. An atom of this element has 17 electrons (black dots in shells around the nucleus). The electrons are in three shells. 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).Computer owners may experience audio configuration issues that interfere with the enjoyment of sound of their computers. If you encounter such problems, you may be unable to play M...The ground state configuration of the neutral chlorine atom is 1s^2 2s^2 2p^6 3s^2 3p^5 The ground state is the most stable energy state for the electrons of a given atom A neutral chlorine atom has 17 protons (atomic number 17) and 17 electrons. The first two electrons are located in the 1s orbital. In the second energy level, two electrons are …Interlink Electronics News: This is the News-site for the company Interlink Electronics on Markets Insider Indices Commodities Currencies StocksDealHub, a vendor developing tools for sales teams to configure, price and quote products and offers, has raised $60 million in a venture funding round. Configure, price and quote ...The web page lists the electron configuration of all elements in the periodic table, including the noble gas configuration and the full electron configuration. Chlorine's …An atom's valence electrons are the electrons in its outermost shell. In the chlorine model below, the valence electrons are shown in red . The number of valence electrons determines most of an atom's chemical behaviors. So, it's important to be able to identify how many valence electrons atoms of different elements have. Fortunately, we can ...Electron configuration through orbitals follows different principles. For example Aufbau principle, Hund’s principle, and Pauli’s exclusion principle. Electron configuration of Beryllium through orbit. Scientist Niels Bohr was the first to give an idea of the atom’s orbit. He provided a model of the atom in 1913.Illustration of the atomic structure and electron configuration of the element chlorine. An atom of this element has 17 electrons (black dots in shells around the nucleus). The electrons are in three shells. 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).However, fluorine has a lower electron affinity than chlorine. This can be explained by the small size of fluorine, compared to chlorine. Table 1.6: Electron Affinity of Halogens ... it only needs one more electron to acheive a noble gas configuration (eight valence electrons). Therefore, it will be more likely to pull off an electron from a ...2 Sept 2010 ... Watch more videos on http://www.brightstorm.com/science/chemistry SUBSCRIBE FOR All OUR VIDEOS!What is the electron configuration for Cr4? Long-hand version: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^1 3d^5 Short-hand version: [Ar] 4s^2 3d^4 Note: The "^" symbol means the the following number is in the ...Yesterday, Amazon announced a new feature for the application load balancer that has been a long time coming. ML Practitioners - Ready to Level Up your Skills?Helium only has 2 electrons and therefore it has a configuration of 1s 2. Because the 1s orbital is full with 2 electrons and any additional electrons would go in a new energy level. The electron configuration for Helium shows a full outer shell and is Helium is therefore called a Nobel Gas. This means it will not react with other atoms.Fluorine is the ninth element with a total of 9 electrons. In writing the electron configuration for fluorine the first two electrons will go in the 1s orbital. Since 1s can only hold two electrons the next 2 electrons for F go in the 2s orbital. The remaining five electrons will go in the 2p orbital. Therefore the F electron configuration will ...

Nov 5, 2019 · For each electron shell atom diagram, the element symbol is listed in the nucleus. The electron shells are shown, moving outward from the nucleus. The final ring or shell of electrons contains the typical number of valence electrons for an atom of that element. The element atomic number and name are listed in the upper left. . Parent height calculator

chlorine electron configuration

The valence electron configuration for aluminum is 3s 2 3p 1. So it would have three dots around the symbol for aluminum, two of them paired to represent the 3s electrons: \[\dot{Al:} \nonumber \nonumber \] The valence electron configuration for selenium is 4s 2 4p 4. In the highest-numbered shell, the n = 4 shell, there are six …2) The electron configuration of chlorine is: 1s 2 2s 2 2p 6 3s 2 3p 5. 3) What is the molecular geometry of the following? \(ClO_2\) -Bent or angular; the Cl is bonded to two ligands, has one lone pair and one unpaired electron. \(ClF_5\) -Square pyramid; the Cl is bonded to five ligands and has one lone pair. The web page lists the electron configuration of all elements in the periodic table, including the noble gas configuration and the full electron configuration. Chlorine's …The electron configuration of an atom of any element is the of electrons per sublevel of the energy levels of an atom in its ground state . This handy chart compiles the electron configurations of the elements up through number 104.Jul 20, 2022 · Using Figure \(\PageIndex{2}\) as your guide, write the electron configuration of a neutral chlorine atom. The atomic number of Cl is 17. Answer. A neutral chlorine atom has 17 electrons. Two electrons can go into the 1s subshell, 2 can go into the 2s subshell, and 6 can go into the 2p subshell. That leaves 7 electrons. Chlorine has 7 electrons in its valence shell. Thus it only needs 1 electron to achieve a stable noble gas configuration. Thus, the two chlorine molecules share one electron each and complete their octet, and hence become stable. The electron dot structure of the Chlorine (Cl 2) molecule is: The cross here represents the valence electrons ... Iriso Electronics News: This is the News-site for the company Iriso Electronics on Markets Insider Indices Commodities Currencies StocksYou'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Give the full electron configuration for chlorine (Cl). Enter the full electron configuration for Cr What is the atomic symbol for the noble gas that also has this electron configuration? Here’s the best way to solve it. A step-by-step description of how to write the electron configuration for Chlorine (Cl). In order to write the Cl electron configuration we first need to kn...In electron dot structure, the valence shell electrons are represented by crosses or dots. (a) the atomic number of chlorine is 17. Write its electronic configuration (b) Draw the electron dot structure of chlorine molecule. Chlorine has the electron configuration [Ne]3s23p5, with the seven electrons serving as its valence electrons in the third and outermost shell. As all halogens, it is thus one electron short of a full octet, and is thus a strong oxidizing agent, interacting with other elements to complete its outer shell.Jul 20, 2022 · Using Figure \(\PageIndex{2}\) as your guide, write the electron configuration of a neutral chlorine atom. The atomic number of Cl is 17. Answer. A neutral chlorine atom has 17 electrons. Two electrons can go into the 1s subshell, 2 can go into the 2s subshell, and 6 can go into the 2p subshell. That leaves 7 electrons. The maximum number of electrons that can fill each shell is: two in the first shell, eight in the second shell, eight in the third shell. Calcium, the 20 th element, has two further electrons that go in the fourth shell. In the shorthand notation for electron configuration, the number of electrons in each shell can be written rather than drawn ...A full valence shell is the most stable electron configuration. Elements in other groups have partially-filled valence shells and gain or lose electrons to achieve a stable electron configuration. ... Group 17 elements, including fluorine and chlorine, have seven electrons in their outermost shells; they tend to fill this shell by gaining an ...The EU bans US poultry because the chlorine washing process breaks its poultry welfare standards—but the UK may soon accept it. With Brexit on the horizon, the UK is now looking fo....

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