Science, asked by jonnahlalmawizuala, 8 hours ago

write any five features of mendeleev's periodic table​

Answers

Answered by ycuteboyy2
7

Answer:

The periodic table is composed of seven horizontal rows or periods and is numbered between 1 to 7. There is a regular gradation in the properties of elements in the horizontal rows(periods) from left to right. The periodic table is composed of eight vertical columns or groups. They are numbered between 1 to 8

Answered by XxyourdarlingxX
3

Features of Mendeleev's tables

Mendeleev arranged the elements in order of increasing relative atomic mass . When he did this he noted that the chemical properties of the elements and their compounds showed a periodic trend .

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