Which of the following is not a chemical element?

iridium
limestone
tungsten
tin
Iridium, tungsten and tin are chemical el­e­ments. Lime­stone is a common sed­i­men­ta­ry rock composed mainly of skeletal frag­ments of marine or­gan­ism­s.

Answers distribution

iridium
limestone
tungsten
tin
answers
flagVietnam
0%
100%
0%
0%
14
flagFinland
0%
95%
4%
0%
49
flagCanada
0%
92%
3%
3%
26
flagthe United Arab Emirates
2%
90%
2%
4%
43
flagthe Philippines
6%
87%
6%
0%
16
flagGreece
6%
86%
0%
6%
15
flagthe United States
4%
82%
4%
7%
326
flagItaly
0%
82%
14%
2%
34
flagFrance
5%
82%
11%
0%
17
flagIndia
6%
81%
5%
3%
134
flagMalaysia
7%
78%
7%
0%
14
flagthe Netherlands
6%
77%
8%
6%
45
flagRepublic of Ireland
2%
76%
7%
13%
38
flagthe United Kingdom
8%
75%
5%
9%
333
flagSingapore
12%
75%
6%
6%
16
flagGermany
6%
74%
7%
12%
116
flagNorway
6%
73%
20%
0%
15
flagAustralia
17%
70%
0%
5%
17
flagPoland
13%
69%
9%
8%
8084
flagUnknown
26%
48%
16%
8%
569

Gender

men67%
women77%
iridium
14%
8%
limestone
67%
77%
tungsten
9%
8%
tin
8%
5%

Language versions

question
answers
results
flag
Which of the following is not a chemical element?
716
79%

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Author: globalquiz.org
Illustration: Iqbal Osman
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