elements in group 2B of the Periodic Table with its atomic number
30 Zinc
48 Cadmium
80 Mercury
112 Ununbium (the discoverers of this have suggested the name copernicium)
These elements are also known as transition elements and they belong to d-block.
The element in period 4 group 2A is calcium (Ca).
The element in group 4 period 5 is Zirconium (Zr).
Germanium belongs to group IVA or group 14 and period 4
The element is krypton (Kr)
The element in Period 4 and Group 2 is Calcium, which has the chemical symbol Ca.
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).
Germanium belongs to group IVA or group 14 and period 4
calcium
The element is krypton (Kr)
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).
It is iron.
Krypton.
Element Name: Arsenic. Chemical Symbol: As.