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
Unknown51
Singapore23
Ghana17
the United Arab Emirates15
Poland13900
Nigeria71
Austria42
Australia78
Canada36
Malaysia32
the Netherlands16
Germany221
the United Kingdom214
India563
Pakistan62
the United States487
Greece20
the Philippines50
Republic of Ireland22