Mendeleev's contribution to the concept of periodic table laid the foundation for the modern periodic table
Answers
Answered by
5
Mendeleev found that the atomic number is the characteristic property of every element.
with the help of this he grouped the elements in the form of a table.
his classification had some drawbacks
1.he did not classify isotopes
2.he grouped chemically dissimilar elements.
3. he separated chemically similar elements.
4.he did not explain the electron arrangement of elements.
5.the position of hydrogen was given wrong in the table.
hope it helps u
with the help of this he grouped the elements in the form of a table.
his classification had some drawbacks
1.he did not classify isotopes
2.he grouped chemically dissimilar elements.
3. he separated chemically similar elements.
4.he did not explain the electron arrangement of elements.
5.the position of hydrogen was given wrong in the table.
hope it helps u
Similar questions