Calculate the time required to deliver 2.0 L of solution through an IV that as a drop factor of 50 gtt/mL if the drip rate is 120 gtt/min.

14 days is the half-life of phosphorus-32

it means there are 3 atoms of oxygen

0.88m hope i am correct : )

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.