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You can, but it will shatter when you turn on the burner! We found that out the hard way, twice - just to be sure.
chemical
To cook on a two-burner gas stove start cooking on high heat over one burner and simultaneously turn on a second, empty, burner to a lower temperature.This will help you to cook different types of food and avoid them burning the food.
thermal
Sounds like you have a faulty switch in that burner knob.
Most experiments here do not end well. It is possible, however, if the pot is put on a room-temp stove, and heated simultaneously with the stove burner. When finished with the hot pot, set it back down on the hot burner, and turn the burner off so that they cool together. Even grabbing the hot pot with a cool utensil will cause cracking, as it is the temperature difference that causes the ceramic to crack.
If the soup is already cook and you just want to heat it on a stove, first put the soup in a cookware, put it in a stove then turn on the stove into medium heat and it is ok if you don't put the cover of the cookware anymore to avoid spillover or spillage. If boiled then you're done. Don't forget to turnoff the stove together with the gastank.
you don't have to!The above answer is dangerous and incorrect:You turn off the burner before the water evaporates so the glass will not shatter and spray glass shards and dangerous chemicals all over the lab. You should because then it will be so hot around 90-100 degrees and it can burn you
If you are talking about the BURNER on/off knob then yes. Use it just like an electric one. If you are talking about the MAIN line going to the stove then no.
The back burner of the stove is usually where you put the things you don't need to fuss a lot with. You can just turn the heat down and let them cook without stirring or watching them. If something's "on the back burner," then you're not actively fussing with it, but are letting it sit until you get around to doing it or working on it.
The on button
You turn off the gas.