acid and a alkali
alkali. if you look on the bottle (of hairspray) it says. :)
No chemical reaction occurs - a mixture is created. No chemical reaction occurs - a mixture is created.
They could have possibly used hairspray but I think they used water.
They basically react with hydrogen on metals. They turn red litmus paper blue. They have a high pH number. There pH number is higher than 7. They are corrosive.