92. Round the answer for each problem to the correct num- ber of significant figures.
a. (7.31 x 104) + (3.23 x 103)

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

Ithink the answer is c