WRITING NOTE-TAKING 1 J ot down essential definitions for these concepts met in Module 2. Make your notes as brief as possible, use abbreviations or symbols whenever you can and then compare your notes with the textbook readings. Atom: .................................................................................................................................................................................... Atomic number: ......................................................................................................................................................... Chemical change: ..................................................................................................................................................... Chemical equation: ................................................................................................................................................. Chemical formula: .................................................................................................................................................... Chemical reaction: ................................................................................................................................................... Chemical symbol: ..................................................................................................................................................... ACTIVITIES Compound: ..................................................................................................................................................................... Electron: ............................................................................................................................................................................. Element: ............................................................................................................................................................................. Gas: ......................................................................................................................................................................................... Group: .................................................................................................................................................................................. Liquid: .................................................................................................................................................................................. Matter: ................................................................................................................................................................................. Molecule: .......................................................................................................................................................................... Neutron: ............................................................................................................................................................ Nucleus: ............................................................................................................................................................ Period: ................................................................................................................................................................. Periodic table: ............................................................................................................................................. Physical change: ................................................................................................................................................ Proton: ......................................................................................................................................................................... Solid: ..................................................................................................................................................................................... 96 Module 2 MOLECULES