The Official Grade 10 Science Review
This is a list of topics that we have covered since the beginning of the semester. In terms of the exam this is the last summative evaluation you are going to have in this course therein everything from the beginning of the year will be covered so be prepared. Review questions have been supplied however ensure that you look over each section and review your tests, quizzes and labs from each section covered as well. The final exam is worth 20% of your final mark.
Chemistry – Chemical Reactions
- Properties of Matter – physical, chemical, pure substances, mixtures
- Atomic Theory
- Safety Symbols - WHMIS
- Patterns in the Periodic Table (groups, periods, families)
- Ions (valence shells, electron dot diagrams)
- Bonding (ionic and covalent bonds give ionic and molecular compounds)
- Chemical Compound Nomeclature – naming molecular and ionic compounds; polyatomic compounds, multivalent ions
- Chemical Equations and Balancing – word equations, skeleton equations, formula equations, balanced equations
- Laws – conservation of mass, conservation of energy
- Reactions (energy changes, synthesis and decomposition, single and double displacement, combustion [both complete and incomplete])
- Energy – endothermic, exothermic
- Acids and Bases – what are they?properties. naming
- pH - indicators
- Neutralization Reactions
- Hydrocarbons
- Chemicals and the Environment – sulfur, nitrogen, carbon, scrubbers
Additional overview with associated vocabulary p. 244-245
Review Questionsp.248Q. 1-75, 77-81.
Physics - Optics
- Light – what is it?
- Properties of waves – amplitude, wavelength, frequency
- Electromagnetic spectrum
- Ray theory of light
- Radiation Transfer – absorbed, reflected, scattered, refracted, transmitted
- Light Interactions with Objects – transparent, translucent, opaque
- Reflection – law, drawings
- Refraction – drawings, index of refraction, bending of light, Snells Law, Critical angle, Total internal reflection
- Mirrors – SALT, terminology, rules, converging and diverging mirrors, application of the mirror and magnification equations
- Lenses – SALT, terminology, application of the thin lens and magnification equations, rules, converging and diverging lenses
- The Eye – parts, nearsighted vs. farsighted, vision issues
Additional overview with associated vocabulary p. 500-501
Review Questionsp.504Q. 1-7, 10-16, 18-33, 35-40, 42-44, 50-53, 58-60, 63-82
Biology - Sustainability of Ecosystems
- Microscopy – history, parts of a microscope, drawings
- Cell cycle – G1. S. G2, M
- Mitosis – phases
- Cell Clock
- Cancer – errors in mitosis
- Fertilization
- Cloning – plants vs. animals
- Genetic Engineering
- Organ Systems – organization
- Animals – epithelial, connective, muscle and nervous
- Plants – epidermal, ground, vascular and meristematic
- Animals & Plants – different organ systems
- Homeostasis
- Interdependence of Organ Systems
- Issues with Organ Systems
Additional overview with associated vocabulary p. 124-125
Review Questionsp.128Q.1-3, 5-16, 18, 19, 24, 25, 27-50, 55, 62-65, 67-81, 84, 86, 87, 92 .
Earth and Space Science –Climate Change
1.What is your well formed opinion about climate change? Do you believe it is happening? Why or why not?
2.How does climate differ from weather?
Additional overview with associated vocabulary p. 364-365
Review Questionsp.368Q.2, 3, 8, 19, 20, 22, 24, 25, 28-35, 42, 45, 48, 52-59.