which is not necessarily a way that chemistry impacts people’s lives?

it prepares people for career opportunities.

it explain the natural world.

it students get better grades.

it produce informed citizens.

answer; talc and gypsum;

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.