The initial development of the Periodic Table was attriibuted to Russian scientist, Dmitri Mendeleev.The first Periodic Table was published by Mendeleev in1869 and comprised 63 elements, arranged by their atomic masses and according to the increasing number of protons in their nucleus.
There are 38 transition elements in the periodic table.
In the Periodic Table of Elements there are: 118 Observed Elements 114 Officially Discovered Elements 112 Officially named Elements 92 Naturally Occuring Elements 83 Non-radioactive elements
There were 103 elements on the periodic table in 1968.
There are 38 elements classified as transition metals in the periodic table.
There are 2 elements in the first period, 8, 8 elements in 2nd and 3rd periods respectively,
Out of the first 18 elements on the periodic table, 10 are solid
There are 53 Elements in the Periodic Table.
hydrogen
53
there are precisely 118 elements on the periodic table.
It's 118 chemical elements in the periodic table.
The Periodic Table has 118 elements and counting...
There are 38 transition elements in the periodic table.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
The periodic table of elements does not contain laws, only elements.
There are 118 elements on the periodic table.
63