Naturally occurring B consists of two isotopes

CHEMISTRY · Subjective · A Level · Chemistry · Atomic structure · Atomic structure

Problem

Naturally occurring B consists of two isotopes, whose atomic masss are 10.01 and 11.01. The atomic mass of natural boron is 10.81. Calculate the % of each isotope in natural boron.

Related theory

Subatomic Particles
Atomic Structure
Atomic number, isotopes and isobars
Structure of Atom
Isotopes
The nuclear atom

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