In an ionic compound, the p ion is always written first and the n ion second.

In which situation can a mixture always be called a solution

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

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block