Oxygen is the most important element in the periodic table, it's symbol is O . Oxygen is colorless and odorless, it was found in 1774 by a man named Joseph Priestly, the origin of the name oxygen comes from the Greek words oxus (acid) and gennan (Generate). Oxygen has a very important role in t...

The Evolution of the Chem-E-Car Design 1st E-Car Design The first E-Car design attempt is based on an exothermic reaction of an acid (HCl) and Baking Soda (NaHCO3). NaHCO3 will be placed in a vessel that has a valve at the bottom. When the valve is open, the reaction will be initiated and CO2 w...

Bacteria live almost everywhere, even where other forms of life can't. The only places' where they can't survive is in sanitized places. Some bacteria need oxygen to survive, and others don't need any. Also some can survive with both, but some can't survive wit...