وكالة الأمم المتحدة لإغاثة وتشغيل اللاجئين
الفلسطينيين في الشرق الأدنى
اليوم الخامس
Week 12/Day 5/Grade 8/ Chemistry
Chapter III – Chemical language
Criss – cross method
Follow the instructions in the Study Sheet
You may refer to your textbook
Solve the exercises
Ask for support from your teacher
Share your work with your teacher