How to Make Evaporators
- 1). Mix salt in the water until it is completely dissolved.
- 2). Taste the solution to demonstrate that, even though the salt is no longer visible, it is still in the solution.
- 3). Mark the level of the salt water with the label.
- 4). Place the cup in a warm place.
- 5). Document the level of the water every two hours over the course of a day. Add a sticker label to the cup to show the liquid level.
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