Use this equation for number 6: 2 Mg + O2 - 2 Mgo. If you react with 11.00 grams of pure magnesium metal (Mg) with excess oxygen gas (O2), how many grams of magnesium oxide (Mgo) should you produce? Show all your work, including all your units, and BOX your answer.​

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.