Gallium or Boron - they are in the same group but one level lower or higher. Elements in the same group tend to have similar chemical properties.
The element belonging to the third group and third period is aluminum (Al). It has an atomic number of 13.
The element in the same group as Al is boron (B). They both belong to Group 13 in the periodic table.
The element in the same group as lithium (Group 1) and the same period as iron (Period 4) is potassium.
Please provide the specific ionization values you are referring to so I can accurately identify the third period element.
Including S such elements are 8, Na,Mg,Al,SI,P,S,Cl and Ar. (3rd period of periodic table)
3
The element belonging to the third group and third period is aluminum (Al). It has an atomic number of 13.
The element in the same group as Al is boron (B). They both belong to Group 13 in the periodic table.
Br (Bromine) is a period 4 element in the same group as F.
The element in the same group as lithium (Group 1) and the same period as iron (Period 4) is potassium.
It's Al. And it is the thirteenth element on the periodic table.
The period of an element is determined by electronic configuration.Period is same as the number of energy levels of the element.
There is no element that has been found yet with those characteristics ( group 5, period 2)
B (boron)
Please provide the specific ionization values you are referring to so I can accurately identify the third period element.
Including S such elements are 8, Na,Mg,Al,SI,P,S,Cl and Ar. (3rd period of periodic table)
The element that is in the same period as Sodium and in the same group as Iodine is Chlorine. Sodium and Chlorine are in the same period (period 3) and Iodine belongs to the same group as Chlorine (group 17, also known as the halogens).