What elements have similar properties to arsenic?

Well, the way that the periodic table works is that elements in the same period or column have silimar properties. This is due to valence shell electron interactions and bondings are similar between these elements. read more

The two elements that have the most similar chemical properties to arsenic are Phosphorus (P) and Antimony (Sb). read more

Similar chemical properties are usually found within the same column of the periodic table. Look at the element above and below arsenic. I chose Sb since it is also a metaloid and Phosphorus is a nonmetal. read more