Each element in a given compound comprises a fixed fraction or perfecnt by

According to law of definite composition, a chemical compound is always made up of elements in same ratio by mass or a compound always have a fixed composition.  For example, in water H_{2}O there is always 1 atom of oxygen with mass 16 g/mol and 2 atoms of hydrogen with mass 1 g/mol each.  It has application for both molecular and ionic compounds.  

Thus, each element in a given compound comprises a fixed fraction or percent by mass.

passed in september 1935, these laws are known as nuremberg laws.   they forbid jews from marrying but not directly forced them to divorce aryans. what is most noticeable is the fact that the jews were defranchised, meaning by this that they were not expected to have any civil rights, including the right to vote. the right answer is deprived of the right to vote.