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Twenty vocabulary flashcards summarizing the names and atomic numbers of the chemical elements from Promethium (61) through Mercury (80).
Name | Mastery | Learn | Test | Matching | Spaced |
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Promethium (Pm)
61
Samarium (Sm)
62
Europium (Eu)
63
Gadolinium (Gd)
64
Terbium (Tb)
65
Dysprosium (Dy)
66
Holmium (Ho)
67
Erbium (Er)
68
Thulium (Tm)
69
Ytterbium (Yb)
70
Lutetium (Lu)
71
Hafnium (Hf)
72
Tantalum (Ta)
73
Tungsten (W)
74
Rhenium (Re)
75
Osmium (Os)
76
Iridium (Ir)
77
Platinum (Pt)
78
Gold (Au)
79
Mercury (Hg)
80