State a hypothesis in the form of an "If..then" statement that accurately reflects your beliefs about the effects each oil will have on four different substances

b. examine and describe cells

pie chart because it is in percents ( % )

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.