Which of the following is not a chemical element?

copper
iron
brass
chromium
Copper, iron and chromium are chemical el­e­ments. Brass is a metal alloy made of copper and zinc.

Answers distribution

copper
iron
brass
chromium
answers
flagFinland
0%
0%
100%
0%
31
flagNorway
0%
0%
100%
0%
13
flagGreece
0%
0%
100%
0%
11
flagVietnam
0%
0%
100%
0%
11
flagItaly
0%
0%
95%
4%
22
flagFrance
0%
0%
92%
7%
14
flagthe Philippines
7%
0%
92%
0%
14
flagthe United Arab Emirates
4%
4%
90%
0%
21
flagPoland
2%
3%
88%
5%
4760
flagthe United States
1%
3%
86%
8%
265
flagGermany
2%
2%
85%
8%
68
flagPakistan
0%
11%
83%
5%
18
flagMalaysia
0%
0%
81%
9%
11
flagthe United Kingdom
6%
3%
80%
9%
214
flagIndia
1%
4%
80%
9%
121
flagUnknown
2%
4%
80%
10%
87
flagRepublic of Ireland
5%
5%
80%
10%
20
flagCanada
4%
12%
75%
8%
24
flagAustralia
0%
0%
75%
25%
16
flagthe Netherlands
0%
10%
68%
15%
19

Gender

men89%
women91%
copper
1%
1%
iron
3%
3%
brass
89%
91%
chromium
5%
3%

Language versions

question
answers
results
flag
Which of the following is not a chemical element?
619
80%

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Author: globalquiz.org
Illustration: Matti Mattila
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