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masya89 [10]
3 years ago
5

true or false: Mendeleev's arrangement of elements in the periodic table was based on the observations and experiments of his pr

ecessors who studied mass and properties of elements.
Chemistry
2 answers:
Oduvanchick [21]3 years ago
7 0

This answer is true

djyliett [7]3 years ago
6 0

I would agree. The answer is true

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