Daily Quote :
God is spirit, and his worshipers must worship in spirit and in truth. (John 4:24)

Photos

中三學生在準備飽和溶液

中五學生制備的酯, 是水果香味的啊

元素週期表

滴定是分析化學的必備技巧

2018-2019 sewage treatment plant visit

2018 Chemistry camp

professional development (SKH Lam Woo Memorial Secondary School

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