Nội dung bài giảng
7. Hoàn chỉnh các phản ứng sau:
\( _{6}^{3}\textrm{Li}\) + ? → \( _{4}^{7}\textrm{Be}\) + \( _{0}^{1}\textrm{n}\).
\( _{5}^{10}\textrm{B}\) + ? → \( _{3}^{7}\textrm{Li}\) + \( _{2}^{4}\textrm{He}\)
\( _{17}^{35}\textrm{Cl}\) + ? → \( _{16}^{32}\textrm{S}\) + \( _{2}^{4}\textrm{He}\)
Trả lời:
\( _{6}^{3}\textrm{Li}\) + \( _{1}^{2}\textrm{H}\) → \( _{4}^{7}\textrm{Be}\) + \( _{0}^{1}\textrm{n}\)
\( _{5}^{10}\textrm{B}\) + \( _{0}^{1}\textrm{n}\) → \( _{3}^{7}\textrm{Li}\) + \( _{2}^{4}\textrm{He}\)
\( _{17}^{35}\textrm{Cl}\) + \( _{1}^{1}\textrm{H}\) → \( _{16}^{32}\textrm{S}\) + \( _{2}^{4}\textrm{He}\)