Loading ad... Joao ValeMember for 1 เดือน 1 สัปดาห์ Age: 11-12 Level: 7.º ano Language: Portuguese (pt) ไอดี: 7679143 30/04/2024 Country code: PT Country: Portugal School subject: Fisica e Química (1654493) Main content: Química (2278030) From worksheet author: Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...