![]() Croatian Ministry for Science and Technology, 15 Oct. "Periodic Table of the Elements." Kemijsko-tehnološkiFakultet U Splitu."Facts about Magnesium." Facts About Everything! Arts, Literature, Science, History, Events, Entertainment, People, Places and the Natural World."Facts about Lithium." Facts About Everything! Arts, Literature, Science, History, Events, Entertainment, People, Places and the Natural World.The University of Sheffield, 1993 - 2010. "Potassium | Historical Information." WebElements Periodic Table of the Elements. British Columbia Institute of Technology. All of the more reactive metals (Caesium, Potassium, Lithium and Magnesium) were found in the 1800s, and the others stay in the 1700s and B.C. ![]() There are currently around 117 metals, but for the sake of time and space, I will only list 10 of them ( in order of reactivity):Ĭonclusion I think that there’s a slight pattern, which could easily be explained by coincidence. This is because the factor that affects the reactivity of a metal is the atomic radius, which would not change depending on the time it was found. My hypothesis I think that it won’t matter when the metal was discovered. This is because the electrons are farther away from the nucleus, and therefore the nucleus has a weaker hold on them. ![]() ![]() Does a connection or relationship exist between the reactivity of a metal and the time it was discovered? Our Question:īackground information I know that metals with a greater atomic radius are more reactive, as they release their electrons more easily. ![]()
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