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level: Nguyên tử khối

Questions and Answers List

level questions: Nguyên tử khối

QuestionAnswer
Hiđro1
Heli4
Liti7
Beri9
Bo11
Cacbon12
Nitơ14
Oxi16
Flo19
Neon20
Natri23
Magie24
Nhôm27
Silic28
Photpho31
Lưu huỳnh32
Clo35,5
Agon39,9
Kali39
Canxi40
Crom52
Mangan55
Sắt56
Đồng64
Kẽm65
Brom80
Bạc108
Bari137
Thuỷ ngân201
Chì207