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11 questions
What number goes in box B?
12
13
25
0
What number goes in box C
12
13
25
0
What number goes in box D
12
13
25
0
What number goes in box F
32
40
72
0
What number goes in box G
32
40
72
0
What number goes in box H
32
40
72
0
What nuclide symbol goes in box E?
What number goes in box K
53
73
126
0
What number goes in box L
53
73
126
0
What number goes in box M
53
73
126
0
What nuclide symbol goes in box J?
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