ОПРЕДЕЛИТЕ ЧИСЛО ПОТЕРЯННЫХ ИЛИ ПРИНЯТЫХ ЭЛЕКТРОНОВ
0 -2 +5 +2 -2 +6 +5 -3
a)X--->X; X--->X; X--->X; X-->X
-2 0 +7 +4 0 -2 +5 0
B) X--->X; X--->X; X--->X; X-->X
+2е +3е -8е +8е
-2е +3е +2 е +5е
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0 -2 +5 +2 -2 +6 +5 -3
a)X--->X; X--->X; X--->X; X-->X
+2е +3е -8е +8е
-2 0 +7 +4 0 -2 +5 0
B) X--->X; X--->X; X--->X; X-->X
-2е +3е +2 е +5е