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Physical and Chemical Change MCQ Quiz PDF Download

Learn Physical and chemical change Multiple Choice Questions (MCQ Quiz), physical and chemical change quiz answers PDF to study 7th grade science online course. Simple Chemical Reactions Multiple Choice Questions and Answers (MCQs), Physical and Chemical Change quiz questions PDF for online elementary school classes. Physical and Chemical Change Book PDF: simple chemical reactions test prep for distance learning.

"Chalk, limestone, marble, eggshells and seashells are made of" Multiple Choice Questions (MCQ) on physical and chemical change App APK with calcium hydroxide, calcium oxide, calcium carbonate, and calcium chloride choices for online elementary school classes. Study simple chemical reactions quiz questions for online certificate programs for online courses.

MCQs on Physical and Chemical Change

MCQ: Chalk, limestone, marble, eggshells and seashells are made of

calcium hydroxide
calcium oxide
calcium carbonate
calcium chloride

MCQ: The conservation of mass is obtained when the total mass of reactants is equal to total mass of


MCQ: Chemical changes are

non interchangeable

MCQ: If baking soda or fruit salt is mixed with vinegar, there takes place a

chemical reaction
physical reaction
both a and b

MCQ: Burning of fossils fuel results in the production of

bio gas
carbon dioxide