612C
Explanation:
The correct answer is carbon-12: this is a nuclear fusion reaction.
In nuclear reactions, the mass number and the atomic numbers are usually conserved:
⁹₄Be + ⁴₂H ₙᵃX + ₀¹n
conserving atomic number:
4 + 2 = n + 0
n = 6
conserving mass number :
9+4 = a + 1
a = 12
therefore X = ¹²₆C
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Transmutation brainly.com/question/3433940
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Answer: B: Symbols of Elements
Explanation:
Answer:
Explanation:
a self-contained convective zone in a fluid in which upward motion of warmer fluid in the center is balanced by downward motion of cooler fluid at the periphery.
Explanation:
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