Index
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Chemie
Matching exercise
Match the items on the right to the items on the left.
Check
Ordnungszahl 8
???
Gold
Aluminium
Magnesium
Sauerstaoff
Chlor
79 Elektronen
???
Gold
Aluminium
Magnesium
Sauerstaoff
Chlor
13 Protonen
???
Gold
Aluminium
Magnesium
Sauerstaoff
Chlor
Ordningszahl 17
???
Gold
Aluminium
Magnesium
Sauerstaoff
Chlor
12 Elektronen
???
Gold
Aluminium
Magnesium
Sauerstaoff
Chlor
Check
OK
Index
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