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You may choose among different methods of heating. Which method will you use? |
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| A. By dipping a test tube in boiling water | ||||
| B. In a crucible under an infra lamp | ||||
| C. In a flame on a spatula | ||||
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Introductory investigations: Heating of the unknown |
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You may choose among different methods of heating. Which method will you use? |
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| A. By dipping a test tube in boiling water | ||||
| B. In a crucible under an infra lamp | ||||
| C. In a flame on a spatula | ||||
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| Lithium gives a red flame. Sodium gives a yellow flame. Potassium gives a violet flame. |
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