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Is the following nuclear equation balanced?
234/90 TH —> 0/-1 e + 234/91 Pa

User Ivan Linko
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2 Answers

5 votes

Answer:

yes

Step-by-step explanation:

i just got a 100 no the test lol

User Maduranga E
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6 votes

Answer:

Yes, the nuclear equation is balanced

Step-by-step explanation:

We are given the nuclear equation;

²³⁴₉₀Th → ⁰₋₁e + ²³⁴₉₁Pa

  • The nuclear equation balanced as the mass number and atomic number are equal on both side of the equation.
  • That is; Reactant side, Mass number = 234 , atomic number = 90
  • On the product side, Mass number = 234 + 0 = 234,

Atomic number = -1 + 91 = 90

  • The nuclear equation shows beta decay.
  • When a radioactive nuclide undergoes decay, the mass number remains the same and the atomic number increases by 1.
  • In this case, Thorium undergoes beta decay to protactinium
User Alltom
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