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Random 20 Elements - Atomic Numbers

Can you guess these random 20 elements given their atomic numbers?
Quiz by Tech11
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Last updated: August 9, 2020
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First submittedAugust 9, 2020
Times taken889
Average score70.0%
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Atomic Number
Element
43
Technetium
74
Tungsten
19
Potassium
18
Argon
73
Tantalum
12
Magnesium
61
Promethium
41
Niobium
112
Copernicium
91
Protactinium
Atomic Number
Element
37
Rubidium
42
Molybdenum
96
Curium
68
Erbium
35
Bromine
66
Dysprosium
38
Strontium
53
Iodine
80
Mercury
26
Iron
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