33 new chemical elements were discovered after 1900.
all of them
There are 53 Elements in the Periodic Table.
It's 118 chemical elements in the periodic table.
There are 18 groups in the periodic table of elements.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
Currently the Periodic Table lists 118 elements.
As of January 2014, there have been 12 named elements added to the periodic table since 1960.
there are precisely 118 elements on the periodic table.
There are 53 Elements in the Periodic Table.
The Periodic Table has 118 elements and counting...
It's 118 chemical elements in the periodic table.
The periodic table of elements does not contain laws, only elements.
There are 118 elements on the periodic table.
118 chemical elements are now in the periodic table.
There are 18 groups in the periodic table of elements.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
There are 117 elements on the periodic table, however, there is one blank spot that lies on the periodic table of elements, it has the atomic number of 117. If it were discovered, there would be 118 elements on the periodic table of elements.
Currently the Periodic Table lists 118 elements.