Transition elements are the elements that are found in Groups 3-12 of the modern periodic table, that constitute the _____.
d-block
Transition elements, located in Groups 3-12 of the periodic table, belong to the d-block. They are characterized by the presence of d-electrons and exhibit properties such as variable oxidation states and metallic behavior.
Element X forms a chloride with the formula XCl2, which is a solid with high melting point. X would most likely be in the same group of periodic table as