+ Science 9 – Final Exam Preparation Mr. Francis

+ Exam Format ~60 marks A variety of question formats with an emphasis on short answer You will be making a cheat sheet over the next few classes in preparation for this

+ What is covered… 3 units – life sciences, chemistry, and electricity Today – life science/reproduction review Friday – chemistry review Monday – Electricity review

+ Life Sciences – Reproduction… the learning outcomes B1 explain the process of cell division B2 relate the processes of cell division and emerging reproductive technologies to embryonic development B3 compare sexual and asexual reproduction in terms of advantages and disadvantages

+ B1 explain the process of cell division What is the role of cell division, why is it important? What are the important structures in the cell associated with cell division? Where is the “information” that makes organisms unique stored? What is that molecule like? What processes occur in somatic cells vs gametes?

+ B2 relate the processes of cell division and emerging reproductive technologies to embryonic development We briefly looked at reproductive technologies, you should understand what a GMO is, selective breeding, artificial insemination, in vitro fertilization

+ B3 compare sexual and asexual reproduction in terms of advantages and disadvantages Be familiar with different types of asexual reproduction including fragmentation, binary fission, vegetative reproduction, spore formation, and budding What are advantages and disadvantages of asexual reproduction? Be familiar with different variations of sexual reproduction, and unique adaptations including hermaphrodites, conjugation, external fertilization, internal fertilization as well as differences between marsupials, monotremes, and placental mammals. What are advantages and disadvantages of sexual reproduction.

+ What should I be using to prepare? Notes, old assignments Textbook references – Chapters 2 and 3 Pages of specific value for studying are 68,69,102,103

+ Chemistry – Learning Outcomes and what you should know C1 - use modern atomic theory to describe the structure and components of atoms and molecules Distinguish between atoms and molecules Identify the three subatomic particles, their properties, and location within the atom

+ C2 – use the periodic table to compare the characteristics and atomic structure of elements Distinguish between metals, non-metals, and metalloids explain the organization of the periodic table of the periodic table (atomic number, atomic mass, properties, families) Draw a Bohr model of each atom up to atomic number 20

+ C3 – write and interpret chemical symbols of elements and formulae of ionic compounds Differentiate between elements and compounds Write chemical symbols for atoms and ions of elements Differentiate between atoms and ions in terms of their structures using Bohr models Write chemical formulae for ionic compounds (metals and non metals, multivalent metals and non metals, polyatomic ions) Name ionic compounds, given their chemical formula

+ C4 – Describe changes in the properties of matter Identify physical properties of matter, including mass, volume, density, state at room temperature, colour, melting/boiling point, and conductivity Differentiate between physical and chemical change using observable evidence Name the changes of state of matter and describe how the kinetic molecular theory explains those changes

+ Where to look to prepare Old assignments and notes Text chapters 5-8 Specific pages , , ,

+ Electricity! C5 – explain the production, transfer, and interaction of static electrical charges in various materials Using illustrations, demonstrate interactions between charged materials (positive, negative, neutral)

+ C6 – explain how electric current results from a separation of electric charge and the movement of electrons Distinguish between Potential and kinetic energy Static and current electricity Define current in terms of the amount of electric charge passing a point in a given time interval

+ C7 – Compare series and parallel circuits involving varying resistances, voltages and currents Draw circuit diagrams using appropriate symbols that are properly placed Perform calculations using Ohms law Differentiate between series and parallel circuits in terms of Current (SASS) Voltage (PVSS) Resistance (total resistance increases in series, decreases in parallel

+ C8 – relate electrical energy to power consumption Define power and energy Energy consumption – cost calculations given power, time and price of energy Understand the significance of conservation and methods by which we can conserve energy Understand modern developments in electricity conservation including EnerGuide lables, electrical vehicles, smart meters

+ How to prepare Electricity unit worksheets / handouts / notes Limited materials in the text (not used for instruction), good content from Ch 9-11 Pages , ,