1. Classification of matter
2. Physical and chemical properties and changes
3. Significant figures, Sig.fig rules in math operations, count and measurement,
conversion from decimal to scientific and vice versa, precision and accuracy
4. Conversion problems
5. Symbols of elements
6. Number of protons, electrons and neutrons in atoms and ions
7. Isotopes, atomic mass and isotopic abundance calculations
8. Mole-mass-number of atoms conversions
9. Distinguish between ionic and covalent molecules
10. Names and chemical formulas (polyatomic ions, ionic, covalent, acidic and
hydrated ionc compounds)
11. Mole-mass-number of molecules conversions
12. Mass percent composition, empirical formula, molecular formula
13. Balancing chemical equations
14. Stoichiometry (Mole-mole, Gram-mole, Gram-gram conversions)
15. Calculations of limiting reactant, theoretical yield, %yield and excess reactant left
over
16. Molarity, using molarity in calculations, law of dilution
17. Solubility of compounds, identify precipitate formation, how to write net ionic
equations, complete ionic equations, identify spectator ions
18. Acid base neutralizations reactions, related calculations
19. Calculate/determine oxidation numbers, identify reducing and oxidizing agents
20. All gas laws, their mathematical forms and calculations
21. Applications of ideal gas law
22. First law of thermodynamics
23. All Calculations of q, thermal energy transfer, W, E and H
24. Wave related calculations: wavelength (), frequency () etc
25. Quantum number related concepts
26. Different ways of writing electronic configuration
27. Blocks on periodic table
28. Position of an element and its relation to number or electrons and electronic
configuration
29. ALL properties and trends of ALL the properties on periodic table
30. Types of chemical bonds
31. How to draw Lewis structures
32. If there is a possibility of more than one structure, how to determine the correct
structure
33. Resonance and Formal charge
34. Exceptions to octet rule
35. How to determine shape (also known as molecular geometry), bond angle and
polarity from Lewis structure
36. Bond length
37. Bond energies and calculations of bond length
38. Hybridization of molecules