They are the first letter of the name of the element and, if required to avoid ambiguity, another letter from its name. In some cases the letters are based on the element's Latin name,
atomic symbol
the answer is A.
H
In the modern periodic table, the elements are arranged in order of increasing atomic number.
"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.
The answer is: Au
By grouping the elements on the Periodic Table.
The letters on the periodic table represent the name of the elements. They are called the element's "symbols." They are usually related to the English names, but some, like lead, are related to their Latin names.
The letters on the periodic table are the chemical symbols of the chemical elements.
The letters are called Symbols. They represent elements on periodic table.
What do you mean exactly? cause the elements on the periodic table are the letters like the H and O are Hydrogen and Oxygen.
In the modern periodic table, the elements are arranged in order of increasing atomic number.
"Na" is Sodium.
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
The answer is: Au
It is called the Periodic Table of Elements.