The Chlorine atom has 17 electrons placed in 3 different levels. Chemistry, 21.06.2019 20:00, andybiersack154. A) 17 B) 7 C) 10 D) 18 E) 8 Ans: C Assign formal charges to the atoms in the following Lewis structure: :CEO: Related Questions. Thus it has 74 protons per atom. These electrons are called valence electrons. How many valence electrons does one chlorine (Cl) atom have? The electron configuration of chlorine is #1s^2 2s^2 2p^6 3s^2 3p^5# or #"[Ne]"3s^2 3p^5#.. Nitrogen shares its electrons with the chlorine atoms, so all of the atoms have their shells filled. Recall that most atoms are stable when their outermost ring has eight electrons. Since elements in the same family have the same number of valence electrons, their dot … You can see in the diagram below that there are seven electrons in the outermost circle. Cl = 7 x 3. There are 17 electrons in a Cl atom. 3) 5 protons, … All of them now have eight electrons, and a filled outer shell! On the left, the chlorine atom has 17 electrons. Because most transition metals have two valence electrons, the charge of 2+ is a very common one for their ions. _____ B. To be neutral, it must also have 74 electrons per atom. So I want the total number of electrons … The 7 electrons that are found in the valence shell are the electrons used to bond with the other atoms. Your cart is empty. Uncategorized 0 0 In the outer most orbit (the one farthest from the core) Chlorine has 7 electrons. 2) 7 neutrons, no net charge, 7 is the atomic number, and atoms that aren't ions have no charge. Based on the periodic table the , the atomic number (Z) of chlorine is 17. How many valence electrons does phosphorus have? In a picture, the valence electrons are the ones in the outermost shell. 20 LO uestion 16 How many electrons does a Sulfur atom need to fill its outermost s … A chlorine atom has 17 protons and 17 electrons. How many electrons will the lithium atom give up to become stable? Become a member and unlock all Study Answers. How many protons and electrons make up a chlorine ion of - 1 charge? Take a look at the dots around the atoms. Go to Shop.. January 12 2021. how many electrons does chlorine have. The outermost seven are chemically active valence electrons, which I suppose, leaves 10 "core" electrons. asked by Alyssa on December 5, 2006 Chemistry Similarly, in calcium (Equation \\(\\ref{3}\\)), the electrons in the argon-like closed shell are the core electrons and the the two electrons in the 4s orbital are valence electrons. e.) A chlorine atom has 17 protons. … Nitrogen can combine with three chlorine atoms, forming Nitrogen trichloride, or NCl 3. In order to have a full valence shell, and stable configuration an atom must have 2 or 8 valence electrons. If I want to figure out how many valence electrons chlorine has, I have to look for the electrons in the outermost shell, or the outermost energy level. Chemistry, 21.06.2019 22:00, alicia234. Tungsten is an intrinsically brittle and hard material, making it difficult to work. 2 6. valence electrons we will explain its valency also. Observe: Look at the red lithium atom and the blue oxygen atom. The #3s^2 3p^5# electrons are the outermost electrons, so chlorine has seven valence electrons.. 17 protons, 17 electrons 17 protons, 16 electrons 17 protons, 18 electrons 16 protons, 17 electrons How many core electrons does a chlorine atom have? a)1 b)6 c)4 d)2 answer:4 can you explain this answer ? The four P-Cl bonds use 8 electrons. A periodic table also gives us the mass number of phosphorus (the bigger number) which is 31. determined based on the number of electrons lost, gained, or shared with We assume no responsibility for consequences which may arise from the use of information from this website. Each Cl has … to form a stable ion … 14 protons, 12 electrons 5. Ï Ä¨Å Î£ Ä Å³Î³. (Some atoms, such as lithium and beryllium, are stable when their outermost ring has two electrons.) The numbers of electrons transferred per reduced O 2 molecule are determined in cyclic voltammetry (CV) and potential step measurements, both in absence and presence of Mg 2+. There are 10 electrons in an Mg2+ ion. A.

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