Tampa Electric bills remain 12% below the national average. Like all regulated utilities in the state, Tampa Electric's rates and charges are approved by the Florida Public Service Commission (PSC).In September 2013, the PSC approved an increase to Tampa Electric's base rates and service charges.The new rates went into effect in November 2013 and are being phased in over three years, including increases of $7.5 million and $5 million in November 2014 and 2015, respectively.It also includes a $110 million increase when the expansion of the Polk Power Station is complete, expected in January 2017.he new rates went into effect in November 2013 and are being phased in over three years, including increases of $7.5 million and $5 million in November 2014 and 2015, respectively. It also includes a $110 million increase when the expansion of the Polk Power Station is complete, expected in January 2017.
Why is the atomic mass of a element not a whole number like its atomic number and mass number? An element's atomic mass is not an integer (a whole number) because it is the average mass of all of the element's isotopes (elements that have different amounts of neutrons e â¦ ffecting the mass number of an element). For example, oxygen has 16.01 as its atomic mass.
And that atom's volume is really large compared to that of the nucleus. We might say that the nucleus contains almost all of the mass of the atom, and takes up almost none of its volume. The difference between the size of the atomic nucleus and the size of the whole atom is that dramatic.e know that the nucleus of an atom contains the nucleons, the protons and neutrons that make up that atom. This is almost all the mass of the atom, and these protons and neutrons are bound very tightly.