Answers

  • Brainly User
2014-06-12T11:57:37+05:30
The Russian chemist Dmitri Mendleev invented modern periodic table.
0
Thanks...I will enjoy being surrounded by you guys..
2014-06-12T17:49:14+05:30
The russian chemist dmitri mendeleev was the first scientist to make a periodic table similar to one used today . he arranged element by atomic mass , corresponding to relative molar mass . 
      
                           hope it helps . 
0