Scitastic

This pdf file shows the key concepts linked to the periodic table and instructs students with examples how to draw electronic configuration of atoms and also explains the ionic and covalent compounds briefly and also outlines how to draw some lewis dot structures. It's the essential key concepts of the year 12 chem course and first year undergraduate chemistry.

This is a comprehensive power point series on reversible/irreversible reactions or changes with one worksheet included. Details and examples of physical and chemical changes all included with various images and gifs. Also shows examples of chemical equations. Suitable for years 8-9 Science.

This power point is designed for stage 5 and yr 11 physics/astrophysics (year 9-11). This complements a research task which students research and provide a timeline of how Earth evolved and explaining and justifying how each process/step progressed to yield the current Earth.

This is a series of slides designed for year 11 (or adv stage yr10) which shows clearly how ioic/covalent bonding differ and shows examples of covalent networks e.g. diamond and metallic bonding. Good to start your lesson series on properties of matter etc.