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Multiple choice

What is the value of the nuclear reaction4Be? + 2He4 ----------------> 6C12 + 0n1 ?

  1. 4

  2. 8

  3. 6

  4. 9

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The student may have made some calculation mistakes and solved as under: According to law of conservation of mass number. ? + 4 = 12 + 1so value of ? . Answer = 9

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