First, you have to pass kindergarten, then from there, i think it's kinda self explanitory.
Carbon. Read more, below.
The element AU on the periodic chart stands for gold.
the elements
No
It is called the Periodic Table of Elements.
True. Row number on the periodic chart will be the same as the shell number.
True. Row number on the periodic chart will be the same as the shell number.
Arsenic
The element Mg is in the 3rd period of the periodic table.
Manganese.
Mercury
It stands for Hydrogen