Colorful Fire in a Glass Bowl
Keywords
fire,
glasses,
bowl,
colourful,
coloured,
flames,
chemistry,
experiment,
science,
education,
demonstration,
reaction,
heat,
light,
spectrum,
rainbow,
fuel,
salt,
metal,
copper,
potassium,
sodium,
calcium,
magnesium,
strontium,
barium,
lithium,
chloride,
nitrate,
sulfate,
carbonate,
indoor,
closeup,
nobody