Loading ad... PAULINAMember for 2 years 9 months Age: 14-18 Level: 10 Language: Spanish (es) ID: 1943371 17/03/2022 Country code: EC Country: Ecuador School subject: Ciencias de la Naturaleza (1061952) Main content: Quimica (2039741) From worksheet author: FUNDAMENTOS DE QUIMICA Other contents: NINGUNO Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...