juniormccallister juniormccallister

27-02-2021
Chemistry

contestada

If 100 atoms of element Y contain 60 atoms of 9Y and 40 atoms of 11Y, calculate the

relative atomic mass (one decimal place) of Y_________.

Respuesta :

Novareaper Novareaper

27-02-2021

Answer:

980y is the correct answer

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