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Russian chemist Dmitri Mendeleev in 1869
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Elements on a periodic table?
There are 118 Elements on the periodic table including plutonium and all the man made stuff and the unknown stuff to (Unnamed).
How many elements are know to man kind?
As of January 27, 2008, there are 117 elements, and all of which can be found on the Periodic Table of Elements. See the link below for the Periodic Table of elements.
Where is the place where all elements are known to man are listed?
elements chart
What are the names of all the man made elements on the periodic table?
Transuranium Elements
What are two types of elements from or in the periodic table?
Naturally occurring and man made elements
The periodic table is based on an element's what?
The periodic table is based on an element's number of atoms. The elements are arranged from least to most number of atoms.
What is the element system?
The Periodic Table of the Elements contains every element known to man. On the Periodic Table, the elements are classified into periods (rows) and groups (columns). Elements are placed near elements with similar characteristics to them.
How many elements are arranged on the periodic table?
There are currently 118 elements in the periodic table, with 20 man-made and 88 (not 92) naturally-occurring elements. *Since 23rd October 2008.
Is there any Atom not on the periodic table?
This question does not make sence. The periodic table is a chart of all of the elements know to man. All of these elements are composed of atoms (as is all matter).
What element numbers on the periodic table of the elements are man made?
95- 118
Most of the elements in the periodic table are .?
Most of the elements in the Periodic Table of elements are metals. Also, most of them are made by nature. Elements with the atomic number of 1-91 are made by nature. Elements with the atomic number of 92-118 are man-made.
75 percent of the elements on the periodic table are what?
Most of the elements in the periodic table of elements are metals. Also, most of them are made by nature. Elements with the atomic number of 1-91 are made by nature. Elements with the atomic number of 92-118 are man-made.
