Answer :
Final answer:
The neutron number of the given isotope ¹⁴¹₅₈Ba is 83.
Explanation:
The isotope symbol ¹⁴¹₅₈Ba provides information about the atomic number, mass number, and neutron number of the given isotope. The atomic number (Z) is 58, which represents the number of protons in the nucleus. The mass number (A) is 141, which is the sum of protons and neutrons. To find the neutron number, subtract the atomic number from the mass number:
Neutron Number (N) = Mass Number (A) - Atomic Number (Z)
Therefore, for the given isotope, the neutron number is:
Neutron Number = 141 - 58 = 83
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