The following symptoms of diabetes are typical. However, some people with type 2 diabetes have symptoms so mild that they go unnoticed. Common symptoms of diabetes: 1  Urinating often. 2  Feeling very thirsty. 3  Feeling very hungry-even though you are eating. 4  Extreme fatigue.5  Blurry vision. 6  Cuts/bruises that are slow to heal. 7  Weight loss-even though you are eating more (type 1). 8  Tingling, pain, or numbness in the hands/feet (type 2).owever, some people with type 2 diabetes have symptoms so mild that they go unnoticed. Common symptoms of diabetes: 1  Urinating often. 2  Feeling very thirsty. 3  Feeling very hungry-even though you are eating. 4  Extreme fatigue. 5  Blurry vision. 6  Cuts/bruises that are slow to heal. 7  Weight loss-even though you are eating more (type 1).
Elements and compounds are pure chemical substances found in nature. The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions. Examples of elements include iron, copper, hydrogen and oxygen.
Isotopes are atoms of the same element that have a different number of neutrons. Therefore, isotopes have the following characteristics: 1  Isotopes have the same atomic number (same number of protons), but a different atomic mass number (a different number of neutrons).