Families (groups) in the periodic table There are families, which are groups of elements having related properties, on the periodic table. There are 8 groups in the periodic table and their names are as follows Group Name Group I A Alkali metals Group II A Alkaline earth metals Group III A Boron family Group …
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s and p block elements of the periodic table s block elements S-block elements are those found in Groups 1 and 2 of the modern periodic table. There are two different kinds of s-block elements that can exist: those with one electron (s1) and those with two electrons (s2) in their inner s sub-shell. S-block …
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Trick to determine the Period of the periodic table elements You can determine an element’s period number if you are provided its atomic number. For Example: A substance with the atomic number 6 The atomic number 6 substance is a carbon (C) and its electron configuration is 1s22s22p2. Check out !! Chemistry Class 9 Chapter …
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Determine the Group of the Periodic Table Elements Trick to find Periodic Table Elements Group number Group Number = Number of valence electrons We must understand a few guidelines to determine the group: (number of valence electrons + 10).for groups.Example: S(16) – 2,8,6Group = no. of valence electrons+ 10 = 6+ 10 = 16 3. …
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What is Periodic Table in Simple Words? ANSWER Periodic Table A periodic table is a table in which the elements are arranged according to their rising atomic number and recurrent chemical characteristics. They are arranged in a tabular format with rows denoting periods and columns denoting groups. Periods In the periodic table, the horizontal rows …
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