Which property could allow a student to easily separate sand and iron filings?
melting point
solubility
magnetism
boiling point
i need help plzz
It's a magnetism
What is the answer??ðŸ˜
See above.
h4
idk
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To determine which property could allow a student to easily separate sand and iron filings, let's consider the properties of sand and iron filings:
1. Melting point: This property refers to the temperature at which a substance changes from a solid to a liquid state. Both sand and iron filings have high melting points, making them impractical for separation using this property.
2. Solubility: Solubility refers to a substance's ability to dissolve in a particular solvent. Sand is typically insoluble in common solvents like water, so it cannot be effectively separated from iron filings using solubility.
3. Magnetism: This property refers to a substance's ability to be attracted to or influenced by a magnetic field. Iron filings are highly magnetic, while sand is not. Therefore, using a magnet can easily separate the iron filings from the sand.
4. Boiling point: Boiling point refers to the temperature at which a substance changes from a liquid to a gas state. Like melting point, both sand and iron filings have high boiling points, making them unsuitable for separation using this property.
Based on the properties discussed above, the correct answer to your question is magnetism. By using a magnet, a student can easily separate the iron filings from the sand since only the iron filings will be attracted to the magnet.