In most cases you can order your money online with few problems and-by using a travel money comparison of commission, rates and fees-get the best travel money exchange rates for your money than you would do buying it in person.n most cases you can order your money online with few problems and-by using a travel money comparison of commission, rates and fees-get the best travel money exchange rates for your money than you would do buying it in person.
Atomic structure definition, the structure of an atom, theoretically consisting of a positively charged nucleus surrounded and neutralized by negatively charged electrons revolving in orbits at varying distances from the nucleus, the constitution of the nucleus and the arrangement of the electrons differing with various chemical elements. See more.
an element is a chemical substance which consists of only single type of atoms hence they are pure for example the smallest element is the hydrogen and silver gold platinum are some of the commonly known precious elements each element has an atomic mass atomic number symbol electronic configuration etc