G9 Chemistry
Topic: Further knowledge about solution & separatio […]
Topic: Further knowledge about solution & separatio […]
Review topic: Periodic table is complete Calculation
Discuss assignments in these days. Complete pop quiz. W […]
Complete the review topic about calculation Take a pop […]
Talk about quiz last week Complete worksheet about stat […]
Review topic: Separation and purification and chromatog […]
Review topic: complete separation finish atomic structu […]
Lab practice: crystallization of Copper(II) sulfate pen […]
Review lesson