Mendeleev Periodic Table - Understand the Mendeleev Periodic Table with periodic law and properties for Classification of Elements, its Merits and Demerits.
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Periodic Table of Elements (Interactive) [PDF] - This Interactive Periodic Table is a tabular arrangement of the chemical elements, organized based on chemical element names, symbols, atomic masses, electron configuration and other chemical properties.
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Rhenium is an extremely rare element with atomic number 75 & represented by the symbol Re in the Periodic Table. It is used in petroleum-reforming & jet engines. Learn more about its applications, uses, properties and more @ BYJU'S.
Samarium(Sm) is a chemical element with atomic number 62 in the periodic table. Used in applications like samarium cobalt magnets. Learn about its applications, properties & health effects