The element is krypton (Kr)
there is no element found in such a place because that spot doesn't exist. there is a period 4-7 but not 1-3 for group 6. that particular spot is open and doesn't include any elements
Element 18 in period 4 is Krypton. It is a noble gas known for being colorless, odorless, and inert.
The element in period 4 group 2A is calcium (Ca).
iron
The element in group 4 period 5 is Zirconium (Zr).
there is no element found in such a place because that spot doesn't exist. there is a period 4-7 but not 1-3 for group 6. that particular spot is open and doesn't include any elements
Element 18 in period 4 is Krypton. It is a noble gas known for being colorless, odorless, and inert.
Iron is found in period 4 group 8.It is a transition metal with atomic number of 26.
The element in period 4 group 2A is calcium (Ca).
Br (Bromine) is a period 4 element in the same group as F.
The element in group 4 period 5 is Zirconium (Zr).
iron
Germanium belongs to group IVA or group 14 and period 4
calcium
element K, or potassium
The element in Period 4 and Group 2 is Calcium, which has the chemical symbol Ca.
The element in period 4, group 7 of the periodic table is Manganese (Mn).