23-04-2020
Chemistry

contestada

hello Who devised modern periodic table? How were the defects of previous periodic table addressed
in it?

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jazlenelopolito jazlenelopolito

23-04-2020

Answer:

a guy named Dmitri mendeleev devised the periodic table and it did not go very well for him

Explanation:

hope this helps :) also if u can pls mark me as brainliest it would be a great help

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23-04-2020

Answer:

1 Dmitri Mendeleev invented the modern periodic table. 2 they were addressed by anomalous pairs, position of isotopes, grouping if chemically dissimilar elements, separation of chemically similar effects, electronic arrangement, and the position of hydrogen

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