Chromium is the element in period 4 and group 6.
Hafnium is in group 4 and period 6.
In the periodic table, the Group 2, Period 4 element is calcium. Calcium is classified as a silvery-gray metal. Calcium is the most abundant of the metallic elements in the human body.
halogen family Period 4, group 17.
Overview of Copper * Atomic Number:29 * Group: 11 * Period: 4
Chromium is the element in period 4 and group 6.
In group 4, period three, there is no element.
Group 2B is the same as Group 12. and the element in the 4th period is Zinc
Hafnium is in group 4 and period 6.
Br (Bromine) is a period 4 element in the same group as F.
There is no element with 28 protons in group 4. I think you are getting confused with group 4 and PERIOD 4. In period 4, the element with 28 protons is Nickel.
calcium
Germanium, belongs to period 4, group IVA (or group 14)
The element that occupies the s block of period 4 and group I is potassium (K).
element K, or potassium
There is no such element on the Periodic Table
element K, or potassium