SC-722
Filtration
Lower Sec Science · Secondary 1 · Easy · Filtration
A mixture contains copper filings and sugar. A magnet is used first, then the remaining solid is dissolved in water and the solution is filtered.
Which substance is collected on the filter paper after filtration?
Which substance is collected on the filter paper after filtration?
- Only copper filings
- No solid residue; the filter paper is almost clean
- A mixture of copper filings and sugar
- Sugar solution
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