ARTICLES

The periodic table lists 118 known elements. Although all 118 elements, and possibly more, can be produced by natural processes, not all of them are commonly found in natural settings. Each of these elements has a unique...

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The five most abundant elements in the Earth's crust are oxygen, silicon, aluminum, iron and calcium, in that order. Sodium, potassium and magnesium are also prevalent in the Earth's crust. Carbon, hydrogen, nitrogen, ox...

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Lithium is never found in its pure form in nature, according to the UC Davis ChemWiki. It is found in igneous rocks combined with other elements, such as aluminum, silicon and oxygen, and in salt water as lithium chlorid...

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SIMILAR ARTICLES

Hydrogen does not exist in pure form in nature and instead is produced from a primary energy source, such as fossil fuels, solar, geothermal and wind energy, or extracted from other elements such as oxygen. Hydrogen is f...

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Hydrogen and ununoctium are two examples of the more than 100 elements that have either been discovered in nature or synthesized by scientists. All of the elements are arranged in the periodic table, which organizes the ...

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Platinum is found in nature in the Earth's crust. It exists as alloys with several other metals, including palladium, ruthenium, osmium, rhodium and iridium. It belongs to group 10 in the Periodic Table of Elements.

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Pure thulium is never found in nature, but it is found in small amounts in minerals along with other rare earths. It is mostly taken from monazite found in ores in China, Brazil, India, Sri Lanki, the United States and A...

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