The reaction between iron filings and sulphur powder is an example of _______ .
Decomposition reaction
Endothermic reaction
Combination reaction
Redox reaction
Iron filings and sulphur when heated together for
Iron(II) sulphide
Reaction of iron filings with powdered sulfur is a _____ process.
what is a decomposition reaction ? Give an example of a decomposition reaction. Desctribe an activity illustrate such a reaction by heating.
2Mg + O2 → 2MgO
2 NO + O2 → 2 NO2
is an example of :