Which aqueous solution would have a higher melting point ? A . 2.5 m sodium chloride
B. 1.0m magnesium nitrate
C. 2.0m aluminum phosphate
D. 1.5m glucose

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy