Created by eimearkelly3
over 11 years ago
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Elements
Atomic Number
Empedocles (Greeks)
Robert Boyle
Humphry Davy
Henry Moseley
Group
Period
Right of stepped line
Left of stepped line
Group 1
Group 2
Group 7
Group 8
Alkali Metals physical/chemical properties
What are alkali metals stored in and why?
Alkaline earth metals physical/chemical properties
Halogens physical/chemical properties
Noble Gases
Inert Gas
Johann Döbereiner
John Newlands
Dmitri Mendeleev
Differences between modern periodic table and Mendeleev's