(a)
Interpretation : The symbol of isotope should be comprehended for the given nuclei where nucleus 1 is stable and 2,3 are unstable.
Concept Introduction :
Hence, isotopes of an element have the same number of protons but different numbers of neutrons.
(b)
Interpretation : The most likely mode of decay of nuclei
Concept Introduction : Isotopes are elements with the same atomic number but a different mass number. Since the atomic number is the same so the number of protons and electrons must be the same. The different mass number indicates the difference in the number of neutrons of the isotopes.
Hence, isotopes of an element have the same number of protons but a different number of neutrons.
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CHEMISTRY MOLECULAR NATURE OF MATTER
- The following nuclei do not lie in the band of stability. How would they be expected to decay?. (a) P1528 (b) U92235 (c) C2037a (d) L39i (e) C96245marrow_forward. The element zinc in nature consists of five isotopes with higher than0.5% natural abundances, with mass numbers 64, 66, 67, 68, and 70. Write the nuclear symbol for each of these isotopes. How many protons does each contain? How many neutrons does each contain?arrow_forward
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