douglasknny

Newest questions and responses by douglasknny
  1. Science

    One of the following scientists never made any contribution to the development of periodic table A) Mendeleev B) Luther Meyer C) T.M Peters D) John Newlands

    asked on November 21, 2013
  1. Science

    Answer is T.M Peters. The others contributed to periodic table.

    posted on November 22, 2013