Chemistry Grade 7 | គីមីវិទ្យា ថ្នាក់ទី៧ ជំពូក១ មេរៀនទី២ ចំណែកថ្នាក់រូបធាតុ

https://discovery728190.blogspot.com Distance learning Video for student in Cambodia on Chemistry Grade 7 | គីមីវិទ្យា ថ្នាក់ទី៧ ជំពូក១ មេរៀនទី២ ចំណែកថ្នាក់រូបធាតុ , During Covid 19, Stay at home and study..., we share the lesson for student that can not go to school, read the book and watching video. We produce Video for K7 to K12 on subject Khmer, Math, Physic, Biology, Chemistry and history. https://discovery728190.blogspot.com   / secondaryeducationimprovementproject     / kaunkhmeryeung     / gsedelearning   Thanks for watching this video and sharing to your friend, it is video for getting knowledge to all.