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Name: _________________________________________ Date: __________________ P___R___S____
Honors Chemistry / CPA Chemistry
Separation of Mixture Pre-Lab
1. The sample that you are working with the separation lab contains iron, salt, and sand. Is the sample a homogeneous mixture or a heterogeneous mixture? Explain your reason.
2. Is Iron (Fe) an element or a compound? How do you know?
Is Salt (NaCl) an element or a compound? How do you know?
3. Are any of the substances in the sample magnetic? Is magnetism a physical or chemical property? Explain.
4. Which substance(s) in the sample dissolved in water? Is solubility a physical or chemical property? Explain.
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Use the following words in the word bank:
Filtration Evaporation Magnetism
Sand IronWater
Salt SandSand + Salt IronSalt Water
A solid that is soluble in water:
______________
A solid that is insoluble in water:
_______________
A solid that is soluble in a liquid:
____________
A liquid: _____________
With magnetic force: ___________
Without no magnetic force:
___________________________
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Physical Property:
Physical Property:
Physical Property:
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Put the following picture in the order of separation of mixture containing sand, salt, and iron powder:
Salty
Salt
Salt
Salty
Salt
Salt
Salty