Periodic Table Education Apps
Periodic Table Education Apps,Ranked n 1 application in the UK, USA, India, Singapore, Hong Kong, South Korea, Australia and Brazil for quick reference.
The periodic table is a tabular display of the chemical elements, organized on the basis of their properties. Elements are presented in increasing atomic number. The main body of the table is a grid of 18 × 7, including spaces to keep elements with similar properties together, such as halogens and the noble gases. These gaps four distinct rectangular areas or blocks are formed.
The block f is not included in the main table, but rather usually is floated then as an f-block line would make the table impractically wide. The periodic table accurately predicts the properties of the various elements and relationships between properties. As a result, it provides a useful framework for analyzing chemical behavior, and is widely used in chemistry and other sciences.
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