MgO melts at a much higher temperature (2852 degrees Celsius) than NaF because Mg2+ is more positively charged than Na+ & O2- ion is smaller than the F-ion. report this answer. Updated on Monday, February 06 2012 at 05:03PM EST.
Lithium is used for long-term treatment of bipolar disorder. Do not stop taking lithium even when you feel better. Only your healthcare provider can determine the length of lithium treatment that is right for you. Missing doses of lithium may increase your risk for a relapse in your mood symptoms.
Lithium treatment is UNSAFE in women who are breast-feeding. Lithium can enter breast milk and cause unwanted side effects in a nursing infant. Heart disease: Lithium may cause irregular heart rhythms. This may be a problem, especially for people who have heart disease. Kidney disease: Lithium is removed from the body by the kidneys.