Chemistry 22 Physical Chemistry 13 Physical chemistry 9 Theoretical and Computational Chemistry 8 Physical & Theoretical 7 SCIENCE 7 Physics 5 more ... Atomic, Molecular, Optical and Plasma Physics 4 Chemistry, Physical organic 4 Condensed Matter Physics 4 Atoms 3 Catalysis 3 Chemistry, Physical and theoretical 3 Chemoinformatics 3 Computer Applications in Chemistry 3 Inorganic Chemistry 3 Quantum Physics 3 Quantum physics 3 Theoretical, Mathematical and Computational Physics 3 Chemical kinetics 2 Chemistry, inorganic 2 Hadrons 2 Heavy ions 2 Materials 2 Mathematical Logic and Foundations 2 Mathematical logic 2 Nuclear Physics, Heavy Ions, Hadrons 2 Nuclear physics 2 Numeric Computing 2 Acid-base chemistry 1 less ...