Chemistry, asked by mehwishfshaikh, 10 months ago

Due to uncertainty in the names of some of the elements , a question mark is indicated before the symbol in the Mendeleev's periodic table. What are such symbols ?​

Answers

Answered by hasitasrini
1

Answer:

Explanation: He recognized that based on periodicity, certain elements are likely to exist, they just hadn't been discovered yet. Hence those symbols came with a question mark.

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