Anda boleh download latihan-latihan berikut untuk menguji ataupun mengukuhkan kefahaman dalam topik-topik berkenaan. Selamat mencuba!!!
Practice 2 - Matter
Practice 3 - The structure of atom
Practice 4-Mole
Practice 5 - Empirical formula MgO
Practice 6-Empirical formula CuO
Practice 8-Noble gases
Practice 9-Halogens
Practice 10-Elements in a Period
Practice 11-Periodic Table
Practice 12-Alkali metals
Practice 13-Transition elements
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