yttrium: Quick Facts

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chemical element rare-earth element hydrogen carbon sodium nitrogen sulfur phosphorus boron iodine fluorine zinc

Concept artwork on the periodic table of elements.

118 Names and Symbols of the Periodic Table Quiz

Periodic table of the elements. Left column indicates the subshells that are being filled as atomic number Z increases. The body of the table shows element symbols and Z. analysis and measurement

Periodic Table of the Elements

Periodic Table of the elements concept image (chemistry)

Facts You Should Know: The Periodic Table Quiz