Forum Forums Class 9 Science Atoms and Molecules Notifications Clear all Atoms and Molecules Page 2 / 15 Prev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next Votes & Answers Question Question Status 0 1 139 The element having atomicity ‘four’ is most likely to be: (a) Argon (b) Fluorine (c) Phosp... By BidishaKashayap1333, 3 years ago replies 1 0 1 301 The law of conservation of mass was given by: (a) Dalton (b) Proust (c) Lavoisier (d) Berz... By BidishaKashayap1333, 3 years ago replies 1 0 1 159 The English name of an element is potassium, Its Latin name will be: By BidishaKashayap1333, 3 years ago replies 1 0 1 314 One of the following element has an atomicity of ‘one’. The element is: (a) Helium (b) Hyd... By BidishaKashayap1333, 3 years ago replies 1 0 1 211 The atomic theory of matter was proposed by: (a) John Kennedy (b) Lavoisier (c) Proust (d)... By BidishaKashayap1333, 3 years ago replies 1 1 1 388 The Latin language name of an element is natrium. The English name of this element is By BidishaKashayap1333, 3 years ago replies 1 0 1 339 The symbol of a metal element which is used in making thermometers is: (a) Ag (b) Hg (c) M... By BidishaKashayap1333, 3 years ago replies 1 0 1 293 The atomicities of ozone, sulphur, phosphorus and argon are respectively By BidishaKashayap1333, 3 years ago replies 1 0 1 291 Define atomic mass unit. What is its symbol? (b) Define atomic mass of an element. (c) Wha... By BidishaKashayap1333, 3 years ago replies 1 0 1 227 What is an atom? How do atoms usually exist? (b) What is a molecule? Explain with an examp... By BidishaKashayap1333, 3 years ago replies 1 Page 2 / 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
