SNC1W1 Grade 9 Exam Review by Topic PDF

SNC1W1– Grade 9 Exam Review by Topic Biology Unit ☐ vocabulary (biodiversity, abiotic, habitat, Physics Unit etc.) ☐ how to use the electrostatic series (electron ☐ four “spheres” and their interactions affinity) ☐ nutrient cycles (water, n...

SNC1W1– Grade 9 Exam Review by Topic Biology Unit ☐ vocabulary (biodiversity, abiotic, habitat, Physics Unit etc.) ☐ how to use the electrostatic series (electron ☐ four “spheres” and their interactions affinity) ☐ nutrient cycles (water, nitrogen, carbon) ☐ laws of attraction / repulsion ☐ energy flow (photosynthesis vs. cellular ☐ charging objects (friction, contact, respiration, energy pyramids) induction) ☐ food chains & webs (types of feeders and ☐ conductors vs. insulators trophic levels) ☐ electrical discharge (lightning, sparks, ​ ☐ ecosystem interactions (competition, grounding) predation, symbiosis, limiting factors, etc.) ☐ circuit components and symbols (load, ☐ human impacts (habitat change, invasive source, switch, etc) species, biomagnification, etc.) ☐ circuit measurements (potential difference ☐ conservation strategies & sustainability & current, voltmeters & ammeters) ☐ Ohm’s Law ☐ series vs. parallel circuits (diagrams & ​ calculations) ☐ energy consumption & efficiency Chemistry Unit ☐ particle theory Earth & Space Unit ☐ matter classification (pure substances, ​ ☐ the sun & stars mixtures, etc.) ☐ solar system (inner vs. outer planets) ☐ properties & changes (physical vs. chemical) ☐ other celestial objects (comets, meteors, etc.) ​ ☐ atomic theory (subatomic particles, ☐ galaxies standard atomic notation) ☐ scientific notation & measuring distances in ☐ history (atom and subatomic particle space discovery) ☐ periodic table (elements, metals, non-metals, groups, trends) ☐ Bohr-Rutherford diagrams (atoms & ions) ☐ chemical group properties (alkali metals, halogens, etc.) ☐ ionic vs. molecular compounds (formation, properties and simple naming/formula-writing rules)