Index
=>
élement chimique
Matching exercise
Match the items on the right to the items on the left.
Check
Sodium
???
C
K
N
Mg
Na
O
Magnesium
???
C
K
N
Mg
Na
O
carbonne
???
C
K
N
Mg
Na
O
Azote
???
C
K
N
Mg
Na
O
Potasium
???
C
K
N
Mg
Na
O
Oxygene
???
C
K
N
Mg
Na
O
Check
OK
Index
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