Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: El elemento Yb corresponde a:: Yterbio; Yodo; Ytrio; Iridio
Right answer summary: Yterbio
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: El elemento Yb corresponde a:: Yterbio; Yodo; Ytrio; Iridio
Right answer summary: Yterbio
Question state: todo