Index
=>
élément chimique
Matching exercise
Match the items on the right to the items on the left.
Check
sodium
???
Fe
C
Na
Cr
Ca
Cu
Carbone
???
Fe
C
Na
Cr
Ca
Cu
Calcium
???
Fe
C
Na
Cr
Ca
Cu
Fer
???
Fe
C
Na
Cr
Ca
Cu
Cuivre
???
Fe
C
Na
Cr
Ca
Cu
Chrome
???
Fe
C
Na
Cr
Ca
Cu
Check
OK
Index
=>