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Science 9 Final Exam Review Physics Review static versus current electricity grounding charges laws of static charge induction versus conduction good/poor electrical conductors define: current, voltage, potential difference, resistance units for current, voltage, potential difference, resistance symbols used in a circuit diagram series versus parallel circuits in terms of voltage and current measurements (pHet lab) Ohm's Law (V= IR) Calculating voltage, current, and resistance in series and parallel circuits Electrical safety Adding resistance in series versus parallel Power calculations (P=IV and P=E/t) Biology Review review cell structure DNA: structure, location Terminology: chromosomes, chromatids, nucleotides DNA replication Mutations: positive, neutral, negative cell cycle: interphase, mitosis, & cytokinesis stages of mitosis: prophase, metaphase, anaphase, telophase asexual reproduction: binary fission, budding, fragmentation, spore formation, vegetative reproduction meiosis embryonic development: zygote, blastula, gastrula, embryo assisted reproductive technologies Astronomy Unit terms to know: Big Bang Theory, solar wind, solar prominence, solar flare what a galaxy looks like life cycle of a star solar & lunar eclipse reason for the seasons special characteristics of the individual planets Chemistry Unit Review Sheet Unit Summary Important Points p. 108-109 Unit Review Practice Questions p. 112-115 Naming & Formula practice p. 86-91 with answers on p. 509 Knowledge *Explain the three states of matter using the kinetic molecular theory. *Identify physical properties of matter. (Quantitative and Qualitative) *Compare the differences between early and modern models of the atom. *Describe historical experiments in developing atomic theory. *Distinguish between metals, non-metals, and metalloids. *Explain the organization of the periodic table (periods and groups/families) *Predict the properties of a family of elements in the periodic table. *Be able to use the periodic table to describe the number of subatomic particles (e-, p+, n) in an atom or an ion in chart form and in a Bohr Diagram (picture & short hand) *Distinguish between covalent and ionic compounds (regular ionic, multiple combining capacity & polyatomic compounds). *Differentiate between chemical and physical change *Describe applications of chemical technology Skills *Identify and describe three subatomic particles (neutrons, protons & electrons); charge, location, relative mass, mass or volume of the atom. *Be able to use the periodic table to describe the number of subatomic particles (e-, p+, n) in an atom or an ion in chart form and in a Bohr Diagram (picture & short hand) *Write chemical formulas given the names, and chemical names given the formulas Vocabulary Chapter 1 Atomic Theory: matter, mass, volume, chemical change, change in state, melting, melting point, boiling, boiling point, condensation, solidification, freezing, sublimation, deposition, kinetic molecular theory, physical properties, pure substance, element, compound, atom, subatomic particles, energy levels or shells or orbits, electrons, nucleus, proton, neutron Chapter 2 Elements: chemical symbol, chemical properties, metals, nonmetals, metalloids, diatomic, polyatomic, periodic table, atomic number, atomic mass, atomic mass unit, ion charge, ion, multiple ion charge, alkali metals, alkaline earth metals, halogens, noble gases, Bohr model, electron shells, valence electrons, valence shell Chapter 3 Compounds: chemical bonds, covalent compounds, molecule, ionic compounds, ionic lattice, polyatomic ion, chemical name, roman numerals, exothermic, reactants, products DON’T FORGET TO BRING A CALCULATOR, PENCILS, & ERASER ON THE DAY OF THE TEST!