1.Put one tablespoon if salt into the glass of water and stir. Describe the appearance of the mixture. How many phase is/are present in the mixture?
2.Can you still distinguish salt from water?
3.Put the oil into the glass of water and stir. Describe the appearance of the mixture. How many phase is/are present in the mixture?
4.Can you still destinguish the watee and oil?
5.Place your soil in a bowl and mix it with the rocks. Describe the appearance. How many phase is present in the mixture?
6.Can you still distinguish soil from rock?
7.Put the mixture of rock and soil in the strainer and strain it. What is left in the strainer?
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Answer:
1. Homogeneous mixture was the appearance after the two mixtures were mixed together and the salt was disolved
2. No,as if the salt was disolved.
3. There are still 2 phases because Oils and fats not have any polar part and so for them to dissolve in water they would have to break some of water's hydrogen bonds.
4. Yes
5. there are still 2 phases I can determine in the mixture because both are solid.
6. Yes,It can be distinguished by filtration.
7.the rock because it's size can't go through the strainer,but the small particles of soil can
Explanation:
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