Question

[Sách Giáo Khoa]

Hoàn chỉnh các phản ứng sau:

\( _{6}^{3}\textrm{Li}\)  + ? →  \( _{4}^{7}\textrm{Be}\) + \( _{0}^{1}\textrm{n}\).

\( _{5}^{10}\textrm{B}\) + ? →  \( _{3}^{7}\textrm{Li}\)  +  \( _{2}^{4}\textrm{He}\)

\( _{17}^{35}\textrm{Cl}\) + ? → \( _{16}^{32}\textrm{S}\) + \( _{2}^{4}\textrm{He}\)

Answer 1

[Trinh Mai Hoa]

a) 3/6 li + 2/5 He-> 7/4 be + 0/1n

b)5/10B+ 0/-1 e-> 3/7li +2/4 he

c 17/35 cl + 1/1 H -> 14/32 s +2/4 he