art png
Back to Top

art png

Sodium hydroxide is amongst the most dangerous chemicals. It is probably the strongest alkaline, known as caustic soda or lye. It is white, odorless and non-volatile in aqueous solutions. It is not readily flammable. However, it is just a highly reactive substance. It forms an exothermic solution with water, evolving heat that might ignite combustible materials nearby. Its reaction along with other metals yields hydrogen gas which ignites within the presence of oxygen. Moreover, fine is quite corrosive. (SPOILER ALERT!) If the opening scenes of Up don't tug on your own heartstrings, then nothing will. We meet a Mr. Fredricksen who finds his soul mates, Ellie. They fall in love, marry, grow old together, and possess their happily ever after until Ellie becomes ill and dies. And there goes the 1st box of tissues.