NECTA Form 1–4 (CSEE) · Form 1 · Chemistry (Form 1) · Notes · Unit 2: Matter, States of Matter, Physical & Chemical Changes, Elements & Compounds

Unit 2: Matter, States of Matter, Physical & Chemical Changes, Elements & Compounds

Official NECTA CSEE Form 1 Chemistry Topic 1.2: Particulate nature of matter, kinetic theory, microscopic and macroscopic properties of solids, liquids, and gases, phase changes, heating and cooling curves, latent heat of fusion and vaporization, differences between evaporation and boiling, classification of matter (elements, compounds, homogeneous and heterogeneous mixtures), and comparative analysis of physical vs chemical changes.