Chemistry, asked by aliasiasharigmailcom, 6 months ago

Give the trend oon eners in a period.
Langwer Questions
Explain the contribution of Mendeleev for the arrangement of
elements in his Periodic Table​

Answers

Answered by Anonymous
2

Answer:

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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