Sodium oxide (Na2O) forms a strong base in solution. How many moles of sodium ions are released into an unsaturated solution if 1.0 mole of sodium oxide is added to the solution?
O 0.5 mole
O 1.0 mole
2.0 moles
O 4.0 moles

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

diaria maybe go see a doctor about that