Indonesian Arsen Cited by user Wiz Qyurei on 14 Jul 2023 Arsen, arsenik, atau arsenikum adalah sebuah unsur kimia dengan lambang As dan nomor atom 33.
English Arsenic compounds Cited by user InterstellarGamer12321 on 10 Nov 2022 Compounds of arsenic resemble in some respects those of phosphorus which occupies the same group (column) of the periodic table.
English Arsenic Cited by user 2602:306:8B18:970:C00F:567C:1EA6:783 on 01 May 2018 Arsenic is a chemical element with the symbol As and atomic number 33. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure…