Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: La fórmula del Bromuro de Cromo(III) es {Br; Cr; B; Cm}{2; 1; 3; 4}{Cr; Cm; Br; B}{2; 3; 4; 1}
Right answer summary: part 1: Cr; part 2: 1; part 3: Br; part 4: 3
Question state: todo