![]() ![]() The steps needed to draw them are: Step 1: Count all the Valence Electrons ![]() Only the s and p electrons are involved in the octet rule the d and f electrons are not considered. The octet rule states that atoms tend to gain, lose, or share valence electrons to attain noble gas configuration, which imparts stability to the atom. The octet rule is significant to a Lewis dot structure.This is because the maximum number of valence electrons can be only eight, thereby satisfying the octet rule. The maximum number of dots can be eight.The dots should be neatly drawn on the four sides of the square with no more than two electrons on each side. Instead, we need to imagine a square around the chemical symbol. We cannot put the dots anywhere around the symbol. The dots that represent the valence electrons are added to the chemical symbol of an element in a clockwise manner. We represent an electron dot structure by using the symbol of an element. It is also helpful to represent the atomic state of elements. However, we can draw it only if we know the molecular formula of the compound. Lewis Structures can be drawn for ionic, covalent and coordination compounds. The Lewis Structure also denotes the number of lone pairs of electrons present around the central atom. In Lewis Structures, a line is used to represent the bonding electrons between two combining atoms. ![]()
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