PLEASE I NEED HELP WITH THE BOXES ASAP !! in this last step, return to Step 10 in your Lab Guide to calculate the error between your calculated specific heat of each metal and the known values in Table C. Follow the directions given in your Lab Guide, using this formula: Error = 100 times StartFraction calculated c subscript metal minus known c subscript metal over known C subscript metal EndFraction.

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.