Examlex
When elements from a group exhibit more than one oxidation state,
Electron Configuration
The arrangement of electrons in an atom or molecule within atomic or molecular orbitals.
Electron Configuration
How electrons are distributed within the atomic or molecular orbitals of an atom or molecule.
Selenium
A chemical element with symbol Se and atomic number 34, known for its role in human health and electronics.
Zinc
A metallic element with the symbol Zn and atomic number 30, known for its corrosion-resistant properties and use in various alloys and batteries.
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