Solids
Gases
Liquids
None of these
Aluminium
Boron
Indium
Gallium
Iron
Lead
Platinum
Gold
reduction
spontaneous combustion
rapid oxidation
slow oxidation
Zn and S
K and Hg
Sr and Ba
Cr and Ni
Copper and Silver
Zinc and Gold
Silver and Gold
Copper and Gold
Newland
Mosley
Mendeleev
Lother Meyer
Calcium carbonate and calcium bicarbonate
Graphite and charcoal
Methanol and water
Starch and sugar
Nitrogen
Hydrogen
Methane
Ethane
Atomic volume
Atomic weight
Atomic number
Electronic configuration