SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Who created the periodic table
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Mendeleev
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Diamond
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Einstein
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None of the above
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Explanation:
Detailed explanation-1: -He made a set of cards of the elements, similar to a deck of playing cards. On each card, he wrote the name of a different element, its atomic mass, and other known properties. Mendeleev arranged and rearranged the cards in many different ways, looking for a pattern.
Detailed explanation-2: -Answer and Explanation: Dmitri Mendeleev is considered the father of the modern periodic table because he was the first to create a table that classified elements by their atomic number. He created this table in 1869, and it has been used ever since.
There is 1 question to complete.