A bit of a random chemistry question

[goodtimesarecoming]

Does anyone here know anything about chemistry??
Specifically reactions sulphates have with other substances?

When husband returns home I will ask! Can you be a bit more specific, please? Could also try BBC Bitesize.

www.bbc.co.uk/schools/gcsebitesize/search/index.shtml?scope=gcsebitesize_include&q=sulphates