Yhdistä oikea kemiallinen kaava vastaavaan rakenneosaseen. ©Eeva Hakala
Grabbable 1 of 6.
O
2
Grabbable 2 of 6.
H
2
O
Grabbable 3 of 6.
2 O
Grabbable 4 of 6.
CO
2
Grabbable 5 of 6.
CO
Grabbable 6 of 6.
H
2
O
2
No dropzone.
Dropzone 1 of 6.
happimolekyyli
Dropzone 2 of 6.
vesi
Dropzone 3 of 6.
happiatomi
Dropzone 4 of 6.
hiilidioksidi
Dropzone 5 of 6.
häkä
Dropzone 6 of 6.
vetyperoksidi
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