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10. A dish contains a blackish-yellow powder. When a magnet is moved over it, black particles (iron) get stuck to the magnet, and only a yellow powder, which is sulphur,left behind. Was your original powder an element, compound or mixture? |
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Answer» v×√G×π+(-g) WHER all number are GREATER than -7 but less than 0.22345 |
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