Chemical Equation

Fe+S                      -->                    FeS
Reactant      Chemical Reaction      Product

Magnesium Strip (2Mg)
Malleable
Looks non metal like
Grey
Not ductile
Not magnetic
Solid

Oxygen (O)
Can't see them
No smell
Not magnetic
Gas

MakesMagnesium Oxide (2MgO)
Not magnextic
White
BrittleSolid