Index
=>
élément chimique
Matching exercise
Match the items on the right to the items on the left.
Check
lithiume
???
B
Mg
Li
Be
K
Na
béryllium
???
B
Mg
Li
Be
K
Na
sodium
???
B
Mg
Li
Be
K
Na
magnésiume
???
B
Mg
Li
Be
K
Na
potassium
???
B
Mg
Li
Be
K
Na
bore
???
B
Mg
Li
Be
K
Na
Check
OK
Index
=>