Concept explainers
Interpretation:
the symbol for the bismuth isotope containing 124 neutrons is to be written.
Concept Introduction:
To understand the radioactivity of isotopes of heavy
The notation of isotopes can be expressed as
The atomic number of any isotope is equal to its proton number.
Isotopes are the atoms of the same element having same number of protons, but different number of neutrons.
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