Related terms:
triads
newlands
moseley
tellurium
lavoisier
valence
iodine
dmitri mendeleev
meyer
abundance
atomic mass
predicted
isotopes
atomic number
atomic nucleus
periodic table
chemical elements
chemical element
chemical properties
atomic
metals
titanium
purification
deposits
classical element
chloride
elements
proposed
chemical
discovery
Wikipedia sources:
Dmitri Mendeleev
History of the periodic table
Periodic table
Germanium
Hafnium
History of chemistry
Chemical element
Scandium
Context for words:
mendeleev
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