Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Empareja los siguientes elementos y sus iones más estables {O; As; Cl; F; S; P; Br} -> {-2; -4, +4; -1,+5,+7; -2,+3, +5; -3, +3, +5; -2, +4, +6; -1}
Right answer summary: O -> -2; As -> -3, +3, +5; Cl -> -1,+5,+7; F -> -1; S -> -2, +4, +6; P -> -3, +3, +5; Br -> -1,+5,+7
Question state: todo