Simplify the following text for a Grade 6 native English-speaking person.
Original: Several other compounds of tin exist in the +2 and +4 oxidation states , such as tin ( II ) sulfide and tin ( IV ) sulfide ( Mosaic gold ) .
Simplified: Tin ( IV ) chloride is made when tin reacts with chlorine . Tin ( II ) sulfate is different as it does not oxidize to tin ( IV ) sulfate .