What three gases can you find in a kitchen?

I think what the question is asking is what Gases are used for cooking in a kitchen, In that case it's usually Propane, Butane, or City provided Natural Gas. In most cases you will also find methane depending on how many beans, cauliflower, and broccoli, the owners of the kitchen eat. read more

If you have creme brulee torches, then more propane or butane. The refrigerant in your refrigerator is probably tetrafluoroethane, unless it was made before 1990, then it could be freon. That should cover most of the gases you would commonly find in a kitchen. read more

As regards other things that are non-food items, many kitchens have some bowls or dishes made of melamine, (1,3,5-triazine-2,4,6-triamine, C 3 H 6 N 6 ). An investigator could find more compounds in a kitchen without a lot of difficulty. read more