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Evgen [1.6K]
4 years ago
9

Why did Mendeleev leave empty spaces in his periodic table?

Chemistry
1 answer:
SOVA2 [1]4 years ago
4 0
<span>Mendeleev left gaps in his periodic table because the properties of known elements predicted other, as-yet-undiscovered, elements in these locations. As Mendeleev organized his periodic table, he recognized that these gaps would be filled as future scientists identified new elements.</span>
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