A colorless crystalline sound that is extremely toxic (0.1 g might be a lethal dose). Examination from the stable and vapor states suggests a dimerized composition of As4O6. Arsenic would be the twentieth most considerable factor on the planet and is also relatively ubiquitous in living systems — Therefore arsenic https://tysonqjcue.cosmicwiki.com/1314984/the_basic_principles_of_arsenic_lll_oxide