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Magnesium and Oxygen MCQ with Answers PDF Download

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

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Chapter 17 MCQs: Magnesium and Oxygen Quiz

MCQ: The color of solid magnesium is

A) dark grey
B) silver grey
C) black
D) whitish silver

MCQ: What are the chemicals used in fireworks?

A) copper chloride
B) calcium chloride
C) barium chloride
D) all of above

MCQ: The color of magnesium oxide is

A) white
B) blue
C) grey
D) pink

MCQ: If magnesium is gently heated, it forms

A) magnesium oxide
B) magnesium sulfide
C) magnesium nitrite
D) magnesium carbonate

MCQ: The reaction of 'magnesium' with air is

A) exothermic reaction
B) endothermic reaction
C) reversible reaction
D) substitution reaction

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Magnesium and Oxygen MCQs Book Questions

The color of solid magnesium isWhen energy of a star begins to run out, the star starts toThe number of natural elements isThe melting point of 'sodium' isThe shape of mole isThe name of a star in circumpolar constellation is