Florida bill would create hotline for people to report chemtrails. Bill sponsor Sen. Ileana Garcia also filed a bill to ban ...

Inside is a metal clicker, once the pack cools to room temperature, crystallization of sodium acetate (an exothermic process) is triggered by the clicker, which gives the sodium acetate a nucleation ...

Care should be taken when handling a hot flask or hot plate. The flasks will be reused, so the solution should not be disposed of. Cold bath - add ice to cold water in a large beaker or ...