Chemistry, asked by ITZKHUSHI1234567, 10 months ago

EXPLAIN HISTORICAL DEVELOPMENT OF PERIODIC TABLE????

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Answered by pchbisoi2018

0

Answer:

1869 Russian chemist Dimitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass. He predicted the discovery of other elements, and left spaces open in his periodic table for them. ... Thomson first discovered electrons; small negatively charged particles in an atom

Explanation:

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Answered by SaivardhanJ

1

( who are basic level to. give ideas of table)

Robert Boyle - element defination

Joseph Louis Proust - hydrogen bond

1st

John Newland was British based on periodcity who attempted on chemical properties found in music and created 56 elements in form of table

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