Relier Pairs Chemical Concepts Matching GameVersion en ligne Match chemical concepts with their descriptions. Test your knowledge of chemistry! par 1 1 Piece of cake 2 Tall building 3 Kick the bucket 4 Cold feet 5 Hot dog 6 Green tea 7 Heavy rain 8 Strong coffee 9 Break a leg 10 Blue car Compositional Lexical Lexical Compositional Compositional Compositional Lexical Lexical Compositional Lexical