Index
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exrciseurs fait par Clarence
Matching exercise
Match the items on the right to the items on the left.
Check
Carbon
???
N
C
P
Na
K
Ca
Cl
Calcium
???
N
C
P
Na
K
Ca
Cl
Chlore
???
N
C
P
Na
K
Ca
Cl
Azote
???
N
C
P
Na
K
Ca
Cl
Sodium
???
N
C
P
Na
K
Ca
Cl
Potassium
???
N
C
P
Na
K
Ca
Cl
Phosphore
???
N
C
P
Na
K
Ca
Cl
Check
OK
Index
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