gray arsenic References gray arsenic chemistry Ask Anything Homework Help Also known as: metallic arsenic Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: arsenic…periodic table), existing in both gray and yellow crystalline forms. Read More…periodic table), existing in both gray and yellow crystalline forms. Read More