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2. Atoms and the Periodic Table - 4! 4부

2. Atoms and the Periodic Table / Atomic Mass (Conceptual) / 문제 3

문제 3

Given isotopes of sulfur with masses 32 (95% abundance) and 34 (5% abundance), calculate the atomic mass.

A

32.1 AMU

B

31.9 AMU

C

33.0 AMU

D

32.5 AMU