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Magnesium and Oxygen MCQ Quiz Online

Practice Magnesium and oxygen Multiple Choice Questions (MCQ) to solve magnesium and oxygen quiz answers PDF to learn 7th grade science online course. Physical and Chemical Changes Multiple Choice Questions and Answers (MCQs), Magnesium and Oxygen quiz questions PDF for online education. "Magnesium and Oxygen MCQ" PDF Book: making plastics, polyvinyl chloride, solids liquids and gases test prep for online elementary school.

"The color of solid magnesium is" Multiple Choice Questions (MCQ) on magnesium and oxygen with choices dark grey, silver grey, black, and whitish silver for online education. Learn physical and chemical changes quiz questions for online certificate programs for online education programs.

MCQs on Magnesium and Oxygen

MCQ: The color of solid magnesium is

dark grey
silver grey
black
whitish silver

MCQ: What are the chemicals used in fireworks?

copper chloride
calcium chloride
barium chloride
all of above

MCQ: The color of magnesium oxide is

white
blue
grey
pink

MCQ: If magnesium is gently heated, it forms

magnesium oxide
magnesium sulfide
magnesium nitrite
magnesium carbonate

MCQ: The reaction of 'magnesium' with air is

exothermic reaction
endothermic reaction
reversible reaction
substitution reaction