Forum Forums Class 9 Science Atoms and Molecules Notifications Clear all Atoms and Molecules Page 8 / 15 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next Votes & Answers Question Question Status 0 1 98 Name the scientist who gave atomic theory of matter. By BidishaKashayap1333, 4 years ago replies 1 0 1 269 Name the law of chemical combination: (a) Which was given by Lavoisier (b) Which was given... By BidishaKashayap1333, 4 years ago replies 1 0 1 115 Name the scientist who gave: (a) Law of conservation of mass (b) Law of constant proportio... By BidishaKashayap1333, 4 years ago replies 1 0 1 234 Write the full form of IUPAC. By BidishaKashayap1333, 4 years ago replies 1 1 1 445 A customer buys a gold jewellery, he is told that the jewellery has 90% gold and the rest ... By Trisha Dave, 5 years ago replies 1 0 1 1175 Take one of the following sets X and Y of chemicals X – Y (i) Copper sulphate – Sodium car... By Trisha Dave, 5 years ago replies 1 0 1 190 Define a mole. Give the significance of the mole. By Trisha Dave, 5 years ago replies 1 0 1 252 What is meant by atomic mass, gram atomic mass of an element? Why is the mass have differe... By Trisha Dave, 5 years ago replies 1 0 1 209 Calculate (a) the mass of one atom of oxygen (b) the mass of one molecule of oxygen (c) th... By Trisha Dave, 5 years ago replies 1 0 1 209 (a) How do atoms exist? (b) What is atomicity? (c) What are polyatomic ions? By Trisha Dave, 5 years ago replies 1 Page 8 / 15 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 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
