grade 8 question need answer

- CHAPIER 11 5 Alex made some iron sulfide and placed it in a circuit with a cell and a lamp. (Iront sultar = t ton sulfide whe hal the given compdind is good a) What property was he investigating? comdll dor of eclectidity When Alex connected the compound in the circuit the lamp did not light. b) What did he conclude? The compoumal is not a cosd compound of Alex then tested iron and sulfur separately in the circuit. eftictey c) (i) What happened when he tested the iron? (ii) Explain your answer. d) (i) What happened when he tested the sulfur? it won't dis: (ii) Explain your