Pentru Al4C3 (carbura de aluminiu) si Al2(CO3)3 (carbonat de aluminiu) sa se afle: a) raportul numarului de atomi b) raportul de masa

what does the table look like

the objects have the same charge is correct.

nathan lee

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.