This is our first test over the periodic table of elements. This only includes the first 15 elements, as follows: Hydrogen - H Helium - He Lithium - Li Beryllium - Be Boron - B Carbon - C Nitrogen - N Oxygen - O Fluorine - F Neon - Ne Sodium - Na Magnesium - Mg Aluminum - Al Silicon - Si Phosphorus - P This is an edited version of my country/capital tests from about 3-4 years ago.