how many moles of magnesium oxide are produced by the reaction of 1.82 g of magnesium nitride with of water? mg3n2 + 3 h2o → 2 nh3 + 3 mgo group of answer choices

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

What are fructose and glucose an example of?

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.