What are the words Gas Chromatography and Mass spectrometry mean?

Question: What are the words Gas Chromatography and Mass spectrometry mean?
- Keywords:
  chromatography,
  gas,
  mass,
  spectrometry
Asked by Angel to Jack, Lucy, Miranda, Peter on 17 Nov 2016.
- Miranda Bane answered on 17 Nov 2016:
  
  Chromatography is a process where you separate out a mixture to find out what it is made of. So gas chromatography is doing this to find out what gases are made of.
  Mass spectroscopy is a similar thing but it sorts a compound into ions and weighs them to find out what they are.

Question: What are the words Gas Chromatography and Mass spectrometry mean?