Respuesta :
Answer:
Proposed a periodic table that accommodated for the discovery of new elements, Dmitri Mendeleev
Proposed a triad arrangement based on the elements’ physical and chemical similarities Johann Döbereiner
Proposed a periodic table based in the repeating properties of the elements like an octave in music. John Newlands
Proper a periodic table based on the increasing order of the elements atomic numbers. Henry Moseley
Explanation: I did the same thing
Answer:
The first one is:Dmitri Mendeleev
second one is:Johann Döbereiner
third one is:John Newland
fourth one is:Henry Moseley
