Which of these is true for the electrons of an atom? Choose O have a positive charge
O found in the nucleus along with the protons
O found in the space surrounding the nucleus
O are attached to the positive charge of neutrons
What

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