Forum Forums Class-10 Science Periodic Classifica... Notifications Clear all Periodic Classification Of Elements Page 19 / 30 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Next Votes & Answers Question Question Status 0 1 196 Why do we classify elements? (b) What were the two criteria used by Mendeleev in creating ... By romiroy12, 5 years ago replies 1 0 1 818 Table given below shows a part of the Periodic Table. H He Li Be B C N O F Ne Na Mg Al Si ... By romiroy12, 5 years ago replies 1 0 1 278 What physical and chemical properties of elements were used by Mendeleev in creating his p... By romiroy12, 5 years ago replies 1 0 1 351 The position of three elements A, B and C in the Periodic Table is shown below:Giving reas... By romiroy12, 5 years ago replies 1 0 1 216 The position of three elements A, B and C in the Periodic Table is shown below: Group 16 -... By romiroy12, 5 years ago replies 1 0 1 143 The elements of the third period of the Periodic Table are given below: Group - I - II - I... By romiroy12, 5 years ago replies 1 0 1 197 The elements of the second period of the Periodic Table are given below: Li Be B C N O F (... By romiroy12, 5 years ago replies 1 0 1 183 Fill in the blanks 1. Halogens belong to group ……… of the Periodic Table. 2. An element ha... By romiroy12, 5 years ago replies 1 0 1 375 Fill in the blanks 1. The concept of grouping elements into triads was given by ……… . 2. M... By romiroy12, 5 years ago replies 1 0 1 193 H, Li, Na, K placed in group. Why? By romiroy12, 5 years ago replies 1 Page 19 / 30 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Next Share: Super Globals Requests: Server: Options and Features route: community use_home_url: url: https://eanshub.com/community/ pageid:187 default_groupid: 3 2022 How Can We Help? Δ Home About Us Contact Us Privacy Policy Term of Use Copyright © 2020 Eanshub All Rights Reserved
