The higher atomic number elements are radioactive and have long since decayed away (assuming they were here to start with).
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There are variety of such elements. They have not been found on earth's surface.
118 total - 92 natural elements= 26 elements that do not naturally occur===========================
The elements that are placed outside of the periodic table are called transactinides. These elements are usually placed in a separate row below the main table and are synthetic elements that do not occur naturally on Earth.
A Periodic table The Periodic Table of the Elements.
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There are variety of such elements. They have not been found on earth's surface.
118 total - 92 natural elements= 26 elements that do not naturally occur===========================
The periodic table.
All together there are 118 elements on the periodic table, 94 of which occur naturally on earth. http://en.wikipedia.org/wiki/Periodic_table_%28standard%29 They do also show a wide format of periodic table with additional elements that have not been discovered, isolated, or synthesized on earth. http://en.wikipedia.org/wiki/Periodic_table_(wide)
All matter on earth is made out of the elements and combinations of the elements in the periodic table. There is nothing on earth that does not have one or more of the elements in it.
Elements in the first row of the rare earth elements of the Periodic Table are called LANTHANIDES.
The elements that are placed outside of the periodic table are called transactinides. These elements are usually placed in a separate row below the main table and are synthetic elements that do not occur naturally on Earth.
A Periodic table The Periodic Table of the Elements.
Periodic table comprises of elements. These are arranged in groups and periods.
atomic number
It is called the Periodic Table of Elements.