Atoms Molecules Mixtures and Compounds Multiple Choice Questions and Answers 20 PDF Book Download
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MCQ on Atoms Molecules Mixtures and Compounds Worksheets 20 PDF Book Download
MCQ: A substance that consists of two or more atoms bound together is called
MCQ: Chromatography is used to separate colored
MCQ: Smaller amounts of sulfur are used to vulcanize natural rubbers, in manufacture of gunpowder and as
- dying agent
- all of them
MCQ: Symbol used in periodic table for lead is
MCQ: Carbon has symbol