อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)?
Created by
NgocChau30
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Hóa học
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Cấu tạo nguyên tử
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Age 15
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level: 10
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Vietnamese
คำแนะนำของผู้เขียน
Nhằm giúp học sinh năm vững khái niệm nguyên tố hóa học.
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Created by
NgocChau30
-
Hóa học
-
Cấu tạo nguyên tử
-
Age 15
-
level: 10
-
Vietnamese
คำแนะนำของผู้เขียน
Nhằm giúp học sinh năm vững khái niệm nguyên tố hóa học.