LAS

2-letter words 3

• asa very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
• laa white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
• ala silvery ductile metallic element found primarily in bauxite