cootloon2003 cootloon2003

13-05-2024
Chemistry

contestada

lodine (atomic number 53) has a mass
of 126.9 amu. Tellurium (atomic
number 52) has a mass of 127.6 amu.
Which element would have appeared
first on Mendeleev's table?
A. tellurium
B. They were separated by one element between them.
C. iodine
D. They were interchangeable.

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