5.
Which of the following does not correctly express the importance of the
arrangement of the elements in the modern periodic table?
A. It is easy to locate the elements since they are arranged according to
increasing atomic number.
B. Elements with similar properties are found in the same column for
representative elements.
C. All basic information about each element are easily found.
D. The arrangement allows us to study systematically the way properties
vary with the element's position in the periodic table.​