1 Describe the mixtures of water, salt and sand.
2 which between the salt and sand dissolved in water?
3. How long did it take for the water to evaporate completely?
4.Do you think filtration is necessary to separate the components of the mixture? Why or why not?
DI SANA NONSESE
2 which between the salt and sand dissolved in water?
3. How long did it take for the water to evaporate completely?
4.Do you think filtration is necessary to separate the components of the mixture? Why or why not?
DI SANA NONSESE
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Answer:
1. The salt is completely dissolved in the water, while the sand is visible on the water.
2. The salt
3. If we continue heating, it will take another 20 minutes or so before the water has completely evaporated.
4. Yes. Filtration is mainly used to separate components from suspensions, where the solid particles will be filtered from the liquid.
Explanation: