Related terms:
dmitri mendeleev
atomic weights
actinide
trace amounts
promethium
chemical properties
henry moseley
naturally occurring elements
neptunium
chemical element
atomic numbers
nuclear isomer
these elements
lanthanide
technetium
rhenium
atomic weight
samuel ting
rare earth metals
germanium tetrachloride
moseley's law
multiple discovery
resin column
known elements
no experiments
Wikipedia sources:
Dmitri Mendeleev
History of the periodic table
Periodic table
Julius Lothar Meyer
Technetium
Chemical element
History of chemistry
Hafnium
19th century
Mendelevium
Henry Moseley
George Koval
Group 3 element
Germanium
List of multiple discoveries
Context for words:
mendeleev
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