The answer is: Au
SIL
"Na" is Sodium.
Long dashes in the Mendellev's periodic table represent the element which were not discovered yet and these elements were discovered later on.
Si is the abbreviation for silicon on the periodic table.
The abbreviation for potassium is " K " in the periodic table. It is placed in group-1 of the periodic table.
The abbreviation
SIL
The symbol Ca on the periodic table of elements is an abbreviation for calcium.
"Na" is Sodium.
Cr is the symbol for chromium
A Periodic table The Periodic Table of the Elements.
atomic number
Long dashes in the Mendellev's periodic table represent the element which were not discovered yet and these elements were discovered later on.
The atomic symbol on the Periodic Table of Elements
Si is the abbreviation for silicon on the periodic table.
The abbreviation for potassium is " K " in the periodic table. It is placed in group-1 of the periodic table.
It is called the Periodic Table of Elements.