chemistry

Noun

• the way two individuals relate to each other
  • their chemistry was wrong from the beginning -- they hated each other
    
  • a mysterious alchemy brought them together
    

• the chemical composition and properties of a substance or object
  • the chemistry of soil
    

• the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions

Related words

• Synonyms: 
  interpersonal chemistry , alchemy , chemical science