Chemistry Grade 9 | គីមីវិទ្យា ថ្នាក់ទី៩ ជំពូក១ តារាងខួបគីមី

Distance learning Video for student in Cambodia on , 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.
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Thanks for watching this video and sharing to your friend, it is video for getting knowledge to all.