Only one, europium. We do also have americium, but there is no northamericium or southamericium.
The Periodic Table Of Elements Was Invented iN 1869, By A Russian Chemist Named Dmitri Mendeleev.
A Periodic table The Periodic Table of the Elements.
atomic number
The current periodic table contains 118 elements, as of April 2010, but many more may still be discovered.
Californium named after California.
Barbra Streisand
As of January 2014, there have been 12 named elements added to the periodic table since 1960.
There are a total of 118 elements known to exist on the periodic table.
sweden and germany
It is called the Periodic Table of Elements.
NaI is the compound named sodium iodide made of the elements sodium (Na) and iodine (I). You will find the elements themselves on the periodic table, not the compounds they make.