13) The most important active step in the development
of periodic table was taken by :
A) Mendeleev
B) Dalton
C) Avogadro
D) Cavendish
Answers
Answered by
0
Answer:
A. Mendeleev
Explanation:
A is correct
Answered by
0
Answer:
Hey mate here is your answer :---
correct option is A) Mendeleev
Explanation:
The most important active step in the development of periodic table was taken by Mendeleev since though others have also made significant contributions towards classification of elements, he elevated the progress made in that direction much more than anyone else.
Similar questions