Thames & Kosmos Chemistry C500 (Version 2.0) handleiding
Handleiding
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WHAT’S HAPPENING?
Beautiful
bubbles
YOU WILL NEED
→ test tube
→ measuring spoon
→ sodium carbonate
→ cup of white vinegar
HERE’S HOW
1. Place 2 large spoonfuls of sodium
carbonate in a test tube.
2. Then use the pipette to drip about 1 cm
of vinegar into the test tube.
What do you see?
Vinegar is an acid. If you combine
this acid with sodium carbonate,
carbon dioxide gas escapes from
the mixture. It’s this gas that
makes the solution foam up.
1
2
2
x
SODIUM
CARBONATE
VINEGAR
1 CM
Safety Note: For sodium carbonate, note the
“Information about hazardous substances” on page 7!
10
EXPERIMENT 1
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Productinformatie
| Merk | Thames & Kosmos |
| Model | Chemistry C500 (Version 2.0) |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 25520 MB |
