Evaporation loses of water in irrigation ditch (30 pts) water at 25°c is flowing in a covered irrigation ditch below ground. every 150 ft there is a vent 1.0 in inside diameter and 10 ft long to the outside atmosphere at 30°c. there are 15 vents in total. the outside air can be assumed to be dry. calculate the total evaporation loss of water in ib/day.

answersilicon (si); oxygen (o);

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.