![]() Step-1: Determining the total number of electrons in chlorineġst we need to know the total number of electrons in the chlorine atom. Now we will learn how to determine the valence electron of chlorine. However, valence electrons can be easily identified by arranging electrons according to the Bohr principle. Knowing the electron configuration in the right way, it is very easy to determine the valence electrons of all the elements. It is not possible to determine the valence electron without electron configuration. The electron configuration is one of them. The valence electrons have to be determined by following a few steps. Valence electrons of chlorine How do you calculate the number of valence electrons in a chlorine atom? The valence electrons determine the properties of the element and participate in the formation of bonds. The total number of electrons in the last shell after the electron configuration of chlorine is called the valence electrons of chlorine. The valence electrons are the total number of electrons in the last orbit(shell). ![]() What are the valence electrons of chlorine?Ĭhlorine is a non-metallic element and also a halogen element. Therefore, the number of neutrons in chlorine is 18. We know that the atomic number of chlorine is 17 and the atomic mass number is about 35(35.45u). That is, neutron number (n) = atomic mass number (A) – atomic number (Z) The number of neutrons in an element is obtained from the difference between the number of atomic masses and the number of atoms. That is, a chlorine atom has a total of seventeen electrons. Electrons equal to protons are located in a circular shell outside the nucleus. That is, the number of protons in chlorine is seventeen. The atomic number is the number of protons. Protons and neutrons are located in the nucleus. The nucleus is located in the center of the atom. How many electrons, protons and neutrons does chlorine have? Hopefully, after reading this article you will know in detail about this. This article discusses in detail how to easily calculate the number of valence electrons in chlorine. Chlorine forms bonds through its valence electrons. Group 1 is on the left side of the periodic table, whereas group 18 is on the right.The 17th element of the periodic table is chlorine and it is also an element of group-17. In the long form of the periodic table, there are 18 groups. The elements in a group do not have the same atomic number.
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