Periodic Table #1 of 2 - Elements that don't end in "-IUM"

Can you name the 39 elements in the Periodic Table that don't have a name ending in -ium? The elements are listed in alphabetical order. (This quiz has been updated to include elements with atomic numbers 117 and 118 now they have official names.)
Quiz by GiantPanda123
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Last updated: July 14, 2017
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First submittedMarch 27, 2015
Times taken140
Average score76.9%
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Atomic Number
Element
51
Antimony
18
Argon
33
Arsenic
85
Astatine
83
Bismuth
5
Boron
35
Bromine
6
Carbon
17
Chlorine
27
Cobalt
Atomic Number
Element
29
Copper
9
Fluorine
79
Gold
1
Hydrogen
53
Iodine
26
Iron
36
Krypton
57
Lanthanum
82
Lead
25
Manganese
Atomic Number
Element
80
Mercury
42
Molybdenum
10
Neon
28
Nickel
7
Nitrogen
118
Oganesson
8
Oxygen
15
Phosphorus
78
Platinum
86
Radon
Atomic Number
Element
14
Silicon
47
Silver
16
Sulfur
73
Tantalum
117
Tennessine
50
Tin
74
Tungsten
54
Xenon
30
Zinc
1 Comments
+1
Level 76
Mar 28, 2015
Made it! Nice quiz, good set of hints