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Resultaten
0 of 8 Vragen answered correctly
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You have reached 0 of 0 point(s), (0)
Behaalde punt(en): 0 of 0, (0) 0 verslag(en) in afwachting (mogelijke punt(en): 0)
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Vraag Moleculen Cellen en Weefsels0%
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Vraag 1 of 8
1. Vraag
Bij een scheikundige reactie kunnen geen atomen verloren gaan of er juist bij komen.
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Vraag 2 of 8
2. Vraag
Maak de reactievergelijking kloppend:
Na + Cl2 → NaCl
Goed
Fout
Vraag 3 of 8
3. Vraag
Maak de reactievergelijking kloppend:
N2 + H2 → NH3
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Fout
Vraag 4 of 8
4. Vraag
Maak de reactievergelijking kloppend:
HBr → H2 + Br2
Goed
Fout
Vraag 5 of 8
5. Vraag
Maak de reactievergelijking kloppend:
Na + O2 → Na2O
Goed
Fout
Vraag 6 of 8
6. Vraag
Maak de reactievergelijking kloppend:
C3H8 + O2 → CO2 + H2O
Goed
Fout
Vraag 7 of 8
7. Vraag
Maak de reactievergelijking kloppend:
NH4Br → N2 + H2 + Br2
Goed
Fout
Vraag 8 of 8
8. Vraag
Maak de reactievergelijking kloppend:
CH4 + H2O → CO + H2
Goed
Fout
Toets Chemische Vergelijkingen
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