Level 1 Level 3

10 words 0 ignored

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Ignore words

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Alcohol
C2H6O
Keukenzout
NaCl
Gips
CaSO4
Soda
Na2CO3
Kalk
CaCO3
Natronloog
NaOH
Azijnzuur
C2H4O2
Methaan
CH4
Ethaan
C2H6
Propaan
C3H8