![]() A few such examples have been listed below. Several other elements have symbols denoting their old names. Similarly, the symbol for the element sodium is ‘Na’ because it is used to denote its older name ‘Natrium’. The symbol and name were instead used for element 104. The symbol of potassium is ‘K’ because it is derived from the medieval Latin name for the element, which was ‘Kalium’. The symbol and name were later used for element 101.ĭiscredited claim of discovery of indium. When discovered, germanium closely matched the prediction.ĭiscredited claim to discovery of plutonium.ĭiscredited claim to discovery of promethium.ĭiscredited claim to discovery of hafnium.ĭisputed claim to discovery of technetium. Name given by Mendeleev to an as of then undiscovered element. When discovered, technetium closely matched the prediction. ![]() In 1923, this element officially became radon (the name given at one time to 222Rn, an isotope identified in the decay chain of radium). Each Chinese element has its own characteristics and associations and each plays a crucial role in the balance of the universe. When discovered, gallium closely matched the prediction.Īlso called radium emanation, the name was originally given by Friedrich Ernst Dorn in 1900. The five elements earth, metal, wood, fire, and water are believed to be the fundamental roots of the universe, between which interactions occur. When discovered, scandium closely matched the prediction. The symbol and name were used for element 105. ![]() Names which retain local use (as with aluminum and jod) are not included in this table.ĭiscredited claim to discovery of astatine.ĭiscredited claim to discovery of neptunium. Also included in this list are placeholder names and names given by discredited claimants for discovery. The following is a list of names formerly used or suggested for use in naming the elements listed above. It is associated with the attributes of beauty, firmness, and determination. Metal ( jn) Metal represents strength, clarity, and precision. Each element has inherent qualities and symbolizes different aspects of life. Pierre and Marie Curie and the traditional -u m ending The Chinese believe that everything in the universe is composed of and influenced by these five elements. Element categories in the periodic table Metals
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