What would be the concentration of a solution formed when 1.00 g of NaCl are
dissolved in water to make 2.0 L of solution?

What material does not melt at any temperature

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

Nan element’s square on the periodic table, the number with the greatest numerical value represents the