💙🔥🧪

#sulphur fire #blue fire #chemical fire #gas fire #elemental fire #blue flame colour #laboratory fire #intense blue heat #clean burn colour

🧪🔥O₂

#chemical reaction #oxidation #combustion #oxygen reaction #laboratory fire #chemistry hazard #oxygen gas

🧪+🧪➡️🔥

#chemical fire #laboratory fire #exothermic reaction #dangerous chemicals #science fire