2. Once you recognize that this is a single replacement problem, determine whether the non-bonded element is a cation or anion. Then determine which element it will replace. Remember cations can only replace cations and anions can only replace anions.
If you haven't eaten for several hours and your blood sugar level drops, another hormone from your pancreas called glucagon signals your liver to break down the stored glycogen and release glucose back into your bloodstream.
Glucose is the bodyâs key fuel source. The body as well as the brain require adequate amount of glucose to work properly. When this blood glucose level or blood sugar level drops below the normal level, it is called low blood sugar, low blood glucose or Hypoclycemia.