arsenic is in group 15 and period 4
arsenic
There is not one but there are two metalloids in Period 4 of the periodic table. They are germanium and arsenic. There is a link below to the Wikipedia post on the metalloids so you can have a look at them.
In 1649, Johann Schröder published two methods for preparing elemental Arsenic. So the answer is Arsenic. Yahoo anwers.com
Element Name: Arsenic. Chemical Symbol: As.
Strictly, there are no other "chemicals" in arsenic, because arsenic is a chemical element, and pure arsenic therefore does not contain any other element.
Period 4
Arsenic is in group 15, period 4.
arsenic
Arsenic is found naturally in the environment but if you are exposed to unusually large amounts of it frequently or for a long period of time, then yes arsenic can make you sick and become dangerous to your health.
arsenic 74.922 AS 33
There is not one but there are two metalloids in Period 4 of the periodic table. They are germanium and arsenic. There is a link below to the Wikipedia post on the metalloids so you can have a look at them.
As stands for arsenic in periodic table. It belongs to group-15
In 1649, Johann Schröder published two methods for preparing elemental Arsenic. So the answer is Arsenic. Yahoo anwers.com
Germanium and arsenic are two metalloids that are found in period 4 of the Periodic Table of the Elements.
As is arsenic. Its atomic number is 33. It is in period 4, group 15. Arsenic has many uses, such as wood preservatives, insecticides, and alloys, among other uses.
Group number 12, period number 4 Transition metal
As is arsenic. Its atomic number is 33. It is in period 4, group 15. Arsenic has many uses, such as wood preservatives, insecticides, and alloys, among other uses.