How does the VSEPR theory explain molecular shape?

the answer would be c

bcde is the incorrect answer it is a

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."

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.