Which of the following explains how the periodic table of elements is arranged? A. The periodic table is arranged by increasing atomic number. B. The periodic table is arranged by increasing atomic weight. C. The periodic table is arranged by decreasing atomic charge.

The correct answer for your problem is indeed A

Explanation:

The periodic table is a table of elements used to decipher different substances in existence of our planet, it's format increases from atomic number from left to right, lowest to highest, displaying various attributes of our planet to this day.

OptionA