Chuyên đề lý thuyết KHTN 6 - Chủ đề 5: Chất tinh khiết - Hỗn hợp. Phương pháp tách các chất
Tài liệu Chuyên đề lý thuyết Khoa học tự nhiên 6 - Chủ đề 5: Chất tinh khiết - Hỗn hợp. Phương pháp tách các chất giúp học sinh nhận biết sự khác nhau giữa chất tinh khiết và hỗn hợp; giới thiệu các phương pháp tách chất đơn giản như lọc, cô cạn, chưng cất…
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