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General Chemistry 2 Final - Part 1 of 4
SAMPLE
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21. Nuclear Chemistry / Neutron to Proton Ratio / Problem 16
Problem 16

Yttrium and Niobium have only 1 stable isotope each. However, elements adjacent to them in the same row such as zirconium and molybdenum have multiple stable isotopes. Identify the statement that explain this phenomenon.

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