Forum Forums Class-10 Science Periodic Classifica... Notifications Clear all Periodic Classification Of Elements Page 7 / 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 1 277 A part of the early classification of elements has been given below: H Li Be B C N O F Na ... By Jaiyush19, 4 years ago replies 1 0 1 156 Mendeleev predicted the existence of certain elements not known at that time and named two... By Jaiyush19, 4 years ago replies 1 0 1 178 Consider the following elements: Ca, Cl, Na, I, Li, Ba, Sr, K, Br Separate these elements ... By Jaiyush19, 4 years ago replies 1 0 1 117 Which element has: (a) two shells, both of which are completely filled with electrons? (b)... By Jaiyush19, 4 years ago replies 1 0 1 327 Consider the following elements: Na, Ca, Al, K, Mg, Li (a) Which of these elements belong ... By Jaiyush19, 4 years ago replies 1 0 1 355 Can the following groups of elements be classified as Dobereiner’s triads? (a) Na, Si, Cl ... By Jaiyush19, 4 years ago replies 1 0 1 358 In the following set of elements, one element does not belong to the set. Select this elem... By Jaiyush19, 4 years ago replies 1 0 1 152 In the following set of elements, one element does not belong to the set. Select this elem... By Jaiyush19, 4 years ago replies 1 0 1 312 The atomic masses of three elements X, Y and Z having similar chemical properties are 7, 2... By Jaiyush19, 4 years ago replies 1 0 1 283 State modern periodic law. (b) How does the electronic configuration of the atom of an ele... By Jaiyush19, 4 years ago replies 1 Page 7 / 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
