SS1 Chemistry – Atomic Number, Mass Number, Isotopes, and Calculations

CONTENT   ATOMIC NUMBER AND MASS NUMBER ISOTOPES CALCULATIONS OF RELATIVE ATOMIC MASS   CONSTITUENTS OF AN ATOM Atoms are made up of sub-particles. Protons, electrons, and neutrons. Proton has

SS2 Chemistry – The Periodic Trend

CONTENT • The Periodic Properties of Elements: Atomic size, Ionic size, Ionization Energy, Electron Affinity, Electronegativity down the group and across the period. • Diagonal Relationship in the Properties of

SS1 ComputerS – Programming Language