Arsenic did not create the first Periodic Table. The first periodic table was created by Dmitri Mendeleev, a Russian chemist, in the 1860s.
Other scientists had organized elements in other ways prior to the invention of Mendeleev's periodic table, but the other methods were criticized and did not catch on.
Arsenic
As represents the element arsenic
There are seven metalloids on the periodic table.
As==Arsenic. This element is a metaloid.
On the periodic table, "a" might be the first letter in the element aluminum or argon or arsenic. The letter "a" is not found alone in the periodic table but can be found in several elements that either begin with the letter or include the letter.
Uranium and arsenic are listed in the periodic table because they are elements.
Arsenic
The element abbreviated with As on the periodic table is Arsenic
Arsenic
Arsenic is in row 4 on the periodic table. It is located in Group 15 (VA) and Period 4.
As is the symbol of arsenic
arsenic is in group 15 and period 4
As represents the element arsenic
As=Arsenic
Period 4
There are seven metalloids on the periodic table.
Aluminium and Arsenic.