An aqueous solution contains 32.7% KCI (weight/weight %).
How many grams of water (H20) are
contained in 100 g of this solution?
Molar Mass
KCI: 74.55 g/mol
H2O: 18.016 g/mol

um i think it might be a car?

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.