Dmitri Mendeleev developed the Periodic Table as we know it. What was his assumption while arranging the elements? Why is this assumption known to be Dmitri's biggest contribution?
Answers
Answered by
0
he assumed that all elements of the universe were not known at his time so he assumed some elements have a similar property to aluminium boron silicon and added eka to aluminium, boron,silicon. then later germanium and Scanadium Gallium were discovered
Similar questions