Arsenic -atomic number 33- is in the 4th period of Group 15 (or 5, when counting to max. 8), just below Phosphor (nr. 15)
The electron configuration is (K,L,M,N orbits) => 2, 8, 18, 3
Arsenic
As represents the element arsenic
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.
There are seven metalloids on the periodic table.
As==Arsenic. This element is a metaloid.
Uranium and arsenic are listed in the periodic table because they are elements.
Arsenic
Arsenic
The element abbreviated with As on the periodic table is 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
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.
There are seven metalloids on the periodic table.