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C
chalcogen
chalcogen
pl:
chalcogens
Related Words
oxygen
sulfur
selenium
tellurium
polonium
element
period
group
valence
electron
electronegativity
oxidation
chemistry
periodic table
nonmetal
metalloid
halogen
pnictogen
noble gas
alkali metal
alkaline earth metal
orbital
bonding
molecule
ion
anion
cation
covalent
ionic
Last Updated: July 2, 2026
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