Loading ad... Jéssica MMember for 3 years 11 months Age: 10-12 Level: Sexto Language: Spanish (es) ID: 1687480 27/11/2021 Country code: CR Country: Costa Rica School subject: Ciencias (1061762) Main content: La materia (2041591) Identificar los tipos de cambios físicos y químicos en la materia Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...