Copyright (c) 2018 Tata Institute of Social Sciences

Unless otherwise noted, this work PhET-customized having Build_An_Atom and Build_A_Molecule simulations are adapted from PhET simulations (http://phet.colorado.edu) which are released under a Creative Commons Attribution license (CC-BY). The simulations are adapted into HTML in English, Hindi and Telugu languages by CLIx, Tata Institute of Social Sciences, India and released under
Creative Commons Attribution 4.0 International License. 

To view a copy of this license, visit https://creativecommons.org/licenses/by/4.0/