Be careful when lighting the candle. Be sure that the match and candle are completely extinguished when you are finished with the demonstration. ... Energy released in the chemical reaction makes ...

The chemical reaction is happening faster, if more products are produced. We should look for more bubbling (carbon dioxide) and more white precipitate (calcium carbonate). ... The wax of the candle ...

Chemists have devised a simple method for using light to control the chemical reaction that forms some plastics 1. This could broaden the industrial uses of two of the most common plastics ...