Our R9 Class Treaty
- Quiet voices
- Sitting with appropriate people
- Not fidgeting
- Not disturbing
- Respect equipment
- Making a good choice
- Test tube - Used for most experiments using liquids. They have a bung that goes on top.
- Conical flask - used for experiments with liquid up to 150 ml. The flask has a rubber bung for the top and the glass is heatproof.
- Glass stirring rod - A 20cm glass rod used to stir and mix any liquids together.
- Test tube tongs - These are used to hold a hot test tube after an experiment.
- Spatula - For holding very small amounts of chemical powders
- Funnel to make it easier to pour the liquid into something.
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