In the first row of the transition metals, the ten elements that can be found are: Scandium (Sc), Titanium (Ti), Vanadium (V), Chromium(Cr), Manganese (Mn), Iron (Fe), Cobalt (Co), Nickel (Ni), Copper(Cu), and Zinc (Zn). Below is a table of the oxidation states that the transition metals can or cannot form.
Links
[1] https://hootsgo.org/?q=node/6459
[2] http://2012books.lardbucket.org/books/principles-of-general-chemistry-v1.0/s27-the-d-block-elements.html