Chemistry
Grade-8
Easy
Question
Which of the following is true when sulfur powder and iron fillings are combined at room temperature?
- They are inseparable from one another.
- Iron (II) sulphide, a brand-new substance, is created.
- By dissolving the sulfur in water, the mixture can be separated from the sulphur.
- A magnet can be used to extract the iron from the mixture.
Hint:
A magnet can be used to extract the iron from the mixture when sulfur powder and iron fillings are combined at room temperature.
The correct answer is: A magnet can be used to extract the iron from the mixture.
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