Elements and Compounds Multiple Choice Questions and Answers 8 PDF Download
Elements and compounds multiple choice questions, learn online elementary school science test prep 8 for online courses, distance learning for exam prep. Practice what is element multiple choice questions (MCQs), elements and compounds quiz questions and answers for science class for common core history of science grade 7.
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MCQ on Elements and Compounds Worksheets 8 Quiz PDF Download
MCQ: Process which involves in breaking down element by passing electricity through it is called
MCQ: Chinese thought that number of elements were
MCQ: Low densities, low melting, low boiling point and poor conductivity are found in
- non metals
MCQ: Air ships and balloons use gas called
MCQ: A compound which yields in black solid, copper oxide and colorless gas carbon dioxide on heating, is
- copper carbonate
- iron sulfide
- sodium chloride
- copper chloride