-
601.
Ionization of gases
Subjects
Electric discharges through gasesGasesRadioactivity
-
602.
Ionized gases
Subjects
ElectromagnetismGasesParticles
-
603.
Iridium
Subjects
Transition metals
-
604.
Iron
Subjects
Transition metals
-
605.
Iron compounds
Subjects
Iron
-
606.
Iron cycle
Subjects
-
607.
Isocyanates
Subjects
-
608.
Isocyanides
Subjects
Nitriles
-
609.
Isomerism
Subjects
Physical and theoretical chemistry
-
610.
Isomerization
Subjects
IsomerismChemical reactionsPetroleum refining
-
611.
Isomorphism (Crystallography)
Subjects
Crystallography
-
612.
Isopentenoids
Subjects
-
613.
Isoquinoline
Subjects
-
614.
Isotopes
Subjects
-
615.
Jahn-Teller effect
Subjects
Energy levels (Quantum mechanics)
-
616.
James Flack Norris Award in Physical Organic Chemistry
Subjects
Science awards
-
617.
Jarosite
Subjects
-
618.
Kaolin
Subjects
Clay
-
619.
Ketones
Subjects
Organic compounds
-
620.
Krebs cycle
Subjects
MetabolismOxidation
-
621.
Lactams
Subjects
AmidesHeterocyclic compounds
-
622.
Lactones
Subjects
-
623.
Lactose
Subjects
DisaccharidesDairy products
-
624.
Lanolin
Subjects
Last updated dated: 21/02/2026