Symptoms. In type 2 diabetes, many people have no symptoms at all. As type 2 diabetes is commonly (but not always) diagnosed at a later age, sometimes signs are dismissed as a part of âgetting olderâ. In some cases, by the time type 2 diabetes is diagnosed, the complications of diabetes may already be present.ymptoms. In type 2 diabetes, many people have no symptoms at all. As type 2 diabetes is commonly (but not always) diagnosed at a later age, sometimes signs are dismissed as a part of âgetting olderâ. In some cases, by the time type 2 diabetes is diagnosed, the complications of diabetes may already be present.
Sugar is made of covalent bonds between nonmetals-carbon, hydrogen and oxygen. It exhibits some classic properties of covalent compounds; it is a brittle solid, it has a relatively low melting point and is a poor conductor of heat and electricity.
Prefix Names of Covalent Compounds. Covalent compounds are named in different ways than are ionic compounds (although there is some overlap). Many of these compounds have common names such as methane, ammonia and water.However, simple covalent compounds are generally named by using prefixes to indicate how many atoms of each element are shown in the formula.ovalent compounds are named in different ways than are ionic compounds (although there is some overlap). Many of these compounds have common names such as methane, ammonia and water.