Whats something containing a transition element from period 4? And identify the transition element

1 Answer
Mar 1, 2018

#CuCl_2# comes to mind (copper II chloride), the transition metal being copper.

Explanation:

http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch12/trans.php

The pink section on the period table in this image represents the transition metals. Periods are the rows on the table (that span horizontally), and groups are the columns (vertical).

So there are many different answers to your question!

(#FeSO_4, Co(NO3)_2#, where the transition elements are iron and cobalt respectively.)