The tray now has 3 substances: Sulphur, Iron + Charcoal, and Copper sulphate. What
category of substance would each come under? (Your answer cannot be pure / impure).
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The tray now has 3 substances: Sulphur, Iron + Charcoal, and Copper sulphate. What
category of substance would each come under? (Your answer cannot be pure / impure).
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Answer:
solid substances
Explanation:
since all substances are in solid state so they come under category of solid substance