The Periodic Table O Level refers to the version of the periodic table that students typically encounter in the O Level Chemistry syllabus in Singapore. This table is an essential tool for understanding the elements' properties, trends, and relationships based on their atomic structure. At the O Level, students are expected to understand the arrangement of elements, grouped by their atomic number and for more information visit to: https://blog.88tuition.com/und....erstanding-the-signi #education