Write in detail about Mendeleeff's periodic table?(statement, silent features,limitations)
note:no irrevalent answers are acceptable
Answers
Answered by
2
Answer:
it had 63 elements
and was aranged in horizontal rows (known as periods) in the increasing order of their atomic masses. Each vertical column (called groups)
Explanation:
Mendeleev realized that the physical and chemical properties of elements were related to their atomic mass in a 'periodic' way, and arranged them so that groups of elements with similar properties fell into vertical columns in his table.
It could predict the existence of other elements and could predict their properties so, as to leave space in the periodic table. It could accommodate all the sixty elements discovered at that time and could accommodate the noble gases which, where discovered later.
Similar questions