• chemical combination
     Help
  • Elements can be classified according to their properties and electronic structure into ........... , ............. and ................
    metals , non-metals , noble gases
  • The atom which gained an electron or more during the chemical reaction is .............
    negative ion
  • The atom which lost an electron or more during the chemical reaction is .............
    positive ion
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.