ༀ꧁꫞aaaaa꫞꧂ༀGiải Khoa học tự nhiên 8 bài mở đầu kết nối tri thức

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🦄Giải khoa học tự nhiên 8, soạn sgk khtn lớp 8 kết nối tri thức với cuộc sống | Bài mở đầu - KHTN 8 Kết nối tri thức

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𓄧Bài 1. Sử dụng một số hóa chất, thiết bị cơ bản trong phòng thí nghiệm
Trong thực hành học sinh cần chú ý những điều gì khi sử dụng các dụng cụ thí nghiệm, thiết bị đo và hoá chất để đảm bảo thành công an toàn. 🐈 Xem lời giải

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