Index
=>
élement chimiques
Matching exercise
Match the items on the right to the items on the left.
Check
Sodium
???
Li
Na
Be
Mg
K
Ca
Lithium
???
Li
Na
Be
Mg
K
Ca
Béryllium
???
Li
Na
Be
Mg
K
Ca
Magnésium
???
Li
Na
Be
Mg
K
Ca
Calcium
???
Li
Na
Be
Mg
K
Ca
Potassium
???
Li
Na
Be
Mg
K
Ca
Check
OK
Index
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