Two dry solids --- barium hydroxide and ammonium nitrate --- are mixed to produce an endothermic reaction. The temperature of the mixture drops approximately 45oC and is cold enough to freeze the ...

While you're watching, look out for the different household items which can be used for exothermic and endothermic reactions. A Bunsen burner flame is produced by burning methane gas. The ...

This is shown by larger energy arrows coming out of the products and smaller energy arrows going into the reactants. In this reaction, the temperature goes down, so it is endothermic. In an ...