3Fe + 2Au(NO3)3 = 3Fe(NO3)2 + 2AU throwing some scrap iron in a gold nitrate solution causes the gold metal to precipitate. How many grams of gold nitrate are required to reacts with 2.414 x 10^24 atoms of iron metal

it is the most commonly accepted one

pv=nrt

explanation:

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.