নীচের কোন সমীকরণটি সঠিক নয়?

Question

• 234            234            0       Th→         Pa+      e90              91           -1
• 22                       4   30        1    Ai+ He→              P+      n13                      2     15          0
• 32                       3   34        1    S+ H   →              CI+    n16                      1    17       0
• 238                          239            U+ 1nn →            U+β92                          92

Answer 1

22                       4   30        1    Ai+ He→              P+      n13                      2     15          0