Periodic
Games to Help You Learn The Periodic Table of Elements
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Pick the neighbour of Berkelium
Mendelevium
Californium
Radon
Cadmium
39
74
59
69
67
45
50
22
102
51
26
63
47
85
27
77
5
21
86
62
30
16
3
53
33
14
40
37
24
17
48
88
89
73
81
11
57
43
83
95
6
87
20
108
60
107
28
25
1
58
32
97
Bk
97
Berkelium
76
36
35
117
15
80
78
106
64
75
109
66
118
71
103
79
49
82
9
112
23
101
10
44
111
8
116
70
115
105
31
104
65
113
99
61
56
38
90
7
98
2
55
42
13
29
100
114
41
91
110
19
12
92
52
46
34
93
68
72
4
84
94
96
18
54