There are three non-metals in the third period of the Periodic Table. They are oxygen, nitrogen, and fluorine.
Sulfur (S, element number 16) is on the third period of the periodic table.
Silicon is in period 3 of the periodic table. This means it has 3 energy levels or electron shells. This places it in the third row of the periodic table.
The electron configuration 1s22s22p63s23p3 is in the third period and belongs to the halogen group (Group 17) on the periodic table.
Sodium is located in the third period of the periodic table.
Chlorine is in the same group as fluorine, as they both belong to Group 17 (halogens) of the periodic table. Meanwhile, chlorine is in the same period as sulfur, as they both are on the third period of the periodic table.
In the third period there are 5 nonmetals, silicon and everything to its right.
Argon is in the period 3 of the periodic table. It is the third element in the 18th group of the periodic table.
Sulfur (S, element number 16) is on the third period of the periodic table.
There are 8 elements in the third period of periodic table. The elements belong to group-1,2,13,14,15,16,17 and 18
third period.
The first three periods of the periodic table are called the first period, second period, and third period.
Silicon (Si) is situated between Aluminium (Al) and Phosphorus (P) in the Periodic Table. Its atomic number is 14, and it belongs to the "metalloids" category of the Table. Its period number is 3 and its group number is 14.
Chlorine.
argon
Silicon is in period 3 of the periodic table. This means it has 3 energy levels or electron shells. This places it in the third row of the periodic table.
Sulfur is found in period 3 of the periodic table. It has an atomic number of 16.
Silicon is a metalloid in period 3 of the periodic table. It has properties of both metals and nonmetals.