Which row identifies the number of electrons, neutrons and protons in a particle which is an isotope of $$\({ }_{5}^{11} B\)$$ ?
A.
B.
C.
D.
Exam No：0620_s25_qp_11 Year：2025 Question No：5
Answer:
A
Knowledge points:
6.3.1. State that some chemical reactions are reversible as shown by the symbol ⇌
Solution:
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