Which of the following is not a chemical element?
neon
methane
chlorine
nitrogen
Neon, chlorine and nitrogen are chemical elements. Methane is a chemical compound, the simplest alkane and the main component of natural gas.
reach: rather globalchemical elementschemistrygases
Answers by country
neon
methane
chlorine
nitrogen
answers
France14
Ghana18
Unknown51
Singapore23
the United Arab Emirates15
Poland13939
Nigeria71
Austria42
Australia79
Canada36
Malaysia32
the Netherlands16
the United Kingdom219
Germany231
India565
Pakistan62
the United States497
Greece20
the Philippines50
Republic of Ireland22