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STatiana [176]
3 years ago
10

Complete and balance the following nuclear equations by including the missing particle. You may want to reference (Pages 906 - 9

09) Section 21.2 while completing this problem. Part A 25298Cf+105B → 310n+?
Chemistry
1 answer:
Alja [10]3 years ago
4 0

Answer:

The missing particle is _{103}^{259}\textrm{Lr}.

Explanation:

In a nuclear reaction, the total mass and total atomic number remains the same.

For the given fission reaction:

^{252}_{98}\textrm{Cf}+^{10}_{5}\textrm{B}\rightarrow ^A_Z\textrm{X}+3^1_0\textrm{n}

To calculate A:

Total mass on reactant side = total mass on product side

252 +10 = A+ 3

A = 259

To calculate Z:

Total atomic number on reactant side = total atomic number on product side

98 +5 = Z + 0

Z = 103

Hence, the isotopic symbol of unknown element is _{103}^{259}\textrm{Lr}

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