1 Never wear the same pair of shoes two days in a row. 2  Always wear good natural fiber socks, clean ones every day.  Keep your feet clean. Bend down and scrub them with soap and water in the shower daily. Don't just stand there in soapy water - that won't get it done.
Iron is the first element in the eighth column of the periodic table. It is classified as a transition metal. Iron atoms have 26 electrons and 26 protons with 30 neutrons occuring in the most abundant isotope. It is the sixth most abundant element in the universe.
Oxygen is the first element in Group 16 (VIA) of the periodic table. The periodic table is a chart that shows how chemical elements are related to each other. The elements in Group 16 are said to belong to the chalcogen family. Other elements in this group include sulfur, selenium, tellurium, and polonium. The name chalcogen comes from the Greek word chalkos, meaning ore.. The first two members of the family, oxygen and sulfur, are found in most ores. Oxygen is by far the most abundant element in the Earth's crust.