Chromium is 24 the tenth element of the periodic table. The element of group-6, chromium, has the symbol ‘Cr‘. Chromium is a transit element.

Manganese is 25th in the periodic tables. Manganese, the element of group 7, has the symbol ‘Mn‘. Manganese can be considered a transitional metal.

Iron is 26th element of the periodic table. The element of group-8, iron, has the symbol ‘Fe. Iron is a transit element. Iron is a transition element.

Cobalt is 27th element of the periodic table. Cobalt is group-9’s element. Its symbol is “Co“. Cobalt is considered a transition element. Cobalt’

Nickel is the 28th element of the periodic table. Nickel is the element of group-10. Its symbol, ‘Ni“, is its symbol. Nickel is a transit element.

Gallium is the 31st member of the periodic tree. Gallium, the element of group-13, has the symbol ‘Ga’. Gallium is able to form bonds with

Copper is the 29th element on the periodic table. Copper is the element in group 11. Its symbol is ‘Cu’. Copper is a d block element.