Answer:
Lead (II) Chromate and Barium Chromate
Explanation:
They often create data tables, charts, or graphs to easily communicate results.
The oxygen family, also called the chalcogens, consists of the elements found in Group 16 of the periodic table and is considered among the main group elements. It consists of the elements oxygen, sulfur, selenium, tellurium and polonium.
4.1 is acidic on the Ph scale