Elements in the same grope share the same amount of energy shells, and valence electrons.
The period of an element is determined by electronic configuration.Period is same as the number of energy levels of the element.
Atoms of a given element always have the same number of protons in their nucleus. Neutrons can vary (in different isotopes) and electrons can vary (in different ions) but protons are always the same for a given element. If the number of protons is changed, then you no longer have the same element.
An element's row on the periodic table, known as its period, is determined by the number of electron shells or energy levels that the element's atoms possess. As you move from left to right across a period, the atomic number increases, indicating that electrons are being added to the same outer shell. Elements in the same period share similar energy levels but have different chemical properties. For example, elements in the second period have two electron shells.
If an element with atomic number 119 was discovered, it would likely belong to the same group as other elements in Group 19 of the periodic table. Elements in the same group share similar characteristics due to their similar electron configurations. Additionally, it may have similar properties to other superheavy elements in the same period, due to its high atomic number.
All member of the same period share the same number of energy levels. The energy levels range from one up to seven.
Calcium
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.
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)
Rows of elements are called periods. The period number of an element signifies the highest unexcited energy level for an electron in that element. Columns of elements help define element groups. Elements within a group share several common properties. Groups are elements have the same outer electron arrangement.
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).
elements that share the same colum
The number of electrons in its valence shell
It's BROMINE. That is the element that is a liquid in the same period as Fe.
Chlorine is an element in the same period as fluorine. Both elements are located in period 2 of the periodic table. They exhibit similar chemical properties due to being in the same period.
The period of an element in the periodic table indicates the energy level of its electrons. Each row in the periodic table represents a different period, with elements in the same period having the same number of electron shells.