Vocabulary of the lesson Chemistry subject 2-1 second secondary tracks first semester

Vocabulary of the lesson, Chemistry Material 2-1, Second Secondary, Tracks, First Semester, Types of Preparation, Modern Strategies – Constructive Five-Stage – Abdullah Project Units – New Active Learning – New Active Learning – Digital Learning, Attachments, Worksheets for each lesson, E-book, PowerPoint presentations for each lesson, Video explanation for each lesson, Contact us via WhatsApp or phone at 0555106196, We can also deliver via email or SMS to all cities of the Kingdom, According to your request (email + colored printing + regular printing).