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Why did mendeleev leave blank spaces in his version of the periodic table?.

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User Wosis
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2 Answers

6 votes

Answer:

Mendeleev left blank spaces in his version of the periodic table because he left the gaps to place elements not known at the time

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User Reedinationer
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7.9k points
13 votes

Answer: He left blank spaces for undiscovered elements to be added to the table.

Step-by-step explanation:

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User Asclepius
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8.0k points
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