This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
burning gas burninggas flames fun in chemistry funinchemistry project project indoor We had whole lot of primary school visits today for British Science Week and one of the activities they enjoyed was setting fire to some stuff. This is bowl of soapy water with some methane bubbled through it. That creates gas filled bubbles that