燃やす
analysis
blue
bunsen
burner
chemical
chemistry
color
colour
combustion
design
effect
element
experiment
fiery
fire
fired
firing
flame
gas
glow
gradient
heat
hot
illustration
ion
lab
laboratory
light
metal
motion
orange
pharmacy
potassium
purple
realistic
research
science
shape
sodium
strontium
test
valve
vibrant
violet
zinc
定額
Color flames. Gas and zinc, potassium, strontium and sodium chemical elements ions emission in chemistry laboratory analysis flame test. Blue, violet and orange color flames in Bunsen burnerの素材 [FY310174278682]
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