HCO3 (bicarbonate)
In inorganic chemistry, bicarbonate (IUPAC-recommended nomenclature: hydrogencarbonate) is an intermediate form in the deprotonation of carbonic acid. It is a polyatomic a
Conductive ink
Conductive ink is an ink that results in a printed object which conducts electricity. It is typically created by infusing graphite or other conductive materials into ink. The
Black snake (firework)
“Black snake” is a term that can refer to two similar types of fireworks: the Pharaoh’s snake and the sugar snake. The “Pharaoh’s snake̶
Carbon snake
Carbon snake is a demonstration of the dehydration reaction of sugar by concentrated sulfuric acid. With concentrated sulfuric acid, granulated table sugar (sucrose) performs