Chemistry ATAR Year 11 Syllabus
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Chemistry ATAR Year 11 Syllabus

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Questions and Answers

What is the process of transforming decimal notation to power of ten notation called?

  • Scientific notation (correct)
  • Standard notation
  • Exponential notation
  • Fraction notation

    • The mean is a measure that represents the middle value in a data set.

    False

    What is the relationship between fractions and percentages?

    Fractions can be expressed as percentages by multiplying by 100.

    In a linear graph, the slope indicates the ______ of change between two variables.

    <p>rate</p> Signup and view all the answers

    Match the mathematical operations with their corresponding symbols:

    <p>Addition = + Subtraction = - Multiplication = × Division = ÷</p> Signup and view all the answers

    Which of the following methods is NOT typically used to describe and compare data sets?

    <p>Ratio</p> Signup and view all the answers

    Discrete data can take on any value within a given range.

    <p>False</p> Signup and view all the answers

    What do you need to ensure when substituting physical quantities into an equation?

    <p>Consistent units</p> Signup and view all the answers

    What is the primary focus of chemistry as stated in the syllabus?

    <p>The study of materials and substances and their transformations</p> Signup and view all the answers

    The syllabus is reviewed by the School Curriculum and Standards Authority every ten years.

    <p>False</p> Signup and view all the answers

    When did the current syllabus take effect?

    <p>1 January 2017</p> Signup and view all the answers

    The content derived from the Australian Curriculum may be used under the terms of the __________ licence.

    <p>Creative Commons Attribution 4.0 International (CC BY)</p> Signup and view all the answers

    Match the following units with their descriptions:

    <p>Unit 1 = Chemical fundamentals: structure, properties, and reactions Unit 2 = Molecular interactions and reactions</p> Signup and view all the answers

    What must users of the syllabus ensure?

    <p>They check its currency regularly.</p> Signup and view all the answers

    Copyright material can be copied for commercial purposes without permission.

    <p>False</p> Signup and view all the answers

    What are the two main focuses of the curriculum's rationale?

    <p>Materials and substances, and their transformations.</p> Signup and view all the answers

    Which property of a covalent molecular substance is NOT influenced by intermolecular forces?

    <p>Atomic mass</p> Signup and view all the answers

    Lewis structure diagrams can only predict the shapes of ionic compounds.

    <p>False</p> Signup and view all the answers

    What theory explains the shape of a molecule based on the repulsion of electron pairs?

    <p>VSEPR theory</p> Signup and view all the answers

    The process used to separate components of a mixture based on their interactions in stationary and mobile phases is called _____.

    <p>chromatography</p> Signup and view all the answers

    Match each chromatography technique with its correct description:

    <p>Thin Layer Chromatography (TLC) = Uses a stationary phase on a flat surface for separation Gas Chromatography (GC) = Separates vaporized samples through a gas phase High-Performance Liquid Chromatography (HPLC) = Uses pressurized liquid for component separation Column Chromatography = Separates mixtures using a column filled with stationary phase</p> Signup and view all the answers

    Which intermolecular force is the strongest among the following?

    <p>Hydrogen bonding</p> Signup and view all the answers

    The Kinetic Theory explains the behavior of gases in relation to temperature and volume only.

    <p>False</p> Signup and view all the answers

    What is monitored in groundwater to ensure the safety of drinking water?

    <p>Heavy metal contamination</p> Signup and view all the answers

    Which of the following reflects an A level understanding of chemical concepts?

    <p>Connecting molecular polarity with bond polarity</p> Signup and view all the answers

    Selecting and evaluating scientific information is a component of an A grade understanding.

    <p>True</p> Signup and view all the answers

    What is one factor that affects reaction rates?

    <p>Temperature</p> Signup and view all the answers

    An A level student accurately applies scientific knowledge to ______ contexts.

    <p>unfamiliar</p> Signup and view all the answers

    Match the concepts to their explanations:

    <p>Chemical models = Explain complex phenomena Reaction rates = Factors affecting speed Intermolecular forces = Strengths of attraction Molecular polarity = Distribution of electrical charge</p> Signup and view all the answers

    Which of these abilities is NOT characteristic of an A grade?

    <p>Memorizing definitions</p> Signup and view all the answers

    Clear explanation of relationships between concepts is expected at an A level.

    <p>True</p> Signup and view all the answers

    An A level understanding involves linking multiple ______ to explain relationships.

    <p>concepts</p> Signup and view all the answers

    Which of the following is considered a primary source of data?

    <p>A report of data created by researchers</p> Signup and view all the answers

    Reliable data is data that has not been judged for accuracy.

    <p>False</p> Signup and view all the answers

    What does research ethics encompass?

    <p>Norms of conduct for ethical research behavior.</p> Signup and view all the answers

    A _____ error is the uncontrollable effects that can impact measurement results.

    <p>random</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Mode = Processes of communication such as listening, speaking, and writing Research = To gather and analyze information for understanding Risk assessment = Evaluations to identify and control hazards Representation = Demonstrating understanding of a concept in various forms</p> Signup and view all the answers

    Which option best describes 'representation'?

    <p>A demonstration using various mediums</p> Signup and view all the answers

    Primary data is collected indirectly through previous research.

    <p>False</p> Signup and view all the answers

    _____ data is judged to have a high level of reliability.

    <p>Reliable</p> Signup and view all the answers

    What does formulating a testable hypothesis involve?

    <p>Linking dependent and independent variables</p> Signup and view all the answers

    Developing responses to unfamiliar contexts demonstrates specific application of scientific knowledge.

    <p>False</p> Signup and view all the answers

    What is an important aspect of designing investigations in scientific inquiry?

    <p>Identifying and controlling some variables</p> Signup and view all the answers

    The process of collecting data in an experiment is an essential step in __________.

    <p>scientific inquiry</p> Signup and view all the answers

    Match the following scientific concepts with their definitions:

    <p>Hypothesis = A testable prediction about the relationship between variables Variable = A factor that can change in an experiment Data Collection = The process of gathering information during an investigation Experimental Method = A structured approach to testing hypotheses and gathering data</p> Signup and view all the answers

    When selecting scientific information to solve a problem, what type of problems are typically addressed?

    <p>Straightforward problems</p> Signup and view all the answers

    Providing unclear or limited working during problem-solving is acceptable in scientific practice.

    <p>False</p> Signup and view all the answers

    What is a key characteristic of responses that develop in unfamiliar contexts?

    <p>They are generic and lack specific application of scientific knowledge.</p> Signup and view all the answers

    Study Notes

    Chemistry ATAR Year 11 Syllabus

    • This syllabus is effective from 1 January 2017
    • Users are responsible for checking its currency
    • Syllabuses are reviewed typically every five years

    Content

    • The syllabus is structured into two units, each lasting one semester
    • Notional time for each unit is 55 contact hours
    • Unit 1 focuses on chemical fundamentals: structure, properties, and reactions
    • Unit 2 focuses on molecular interactions and reactions
    • Content includes:
      • Rationale
      • Aims
      • Organisation of content
      • Structure of the syllabus
      • Progression from Year 7-10 curriculum
      • Representation of cross-curriculum priorities

    Aims

    • Develop student interest in and appreciation of chemistry
    • Develop understanding of chemical systems, structures, and properties
    • Develop understanding of factors affecting chemical systems
    • Develop appreciation of chemistry as an experimental science with societal impacts
    • Develop expertise in conducting scientific investigations
    • Develop ability to evaluate evidence and construct ethical conclusions
    • Develop ability to communicate chemical understanding to different audiences

    Organisation

    • The course is organised into Year 11 and Year 12 syllabuses
    • Cognitive complexity of the syllabus content increases from Year 11 to 12

    Science Inquiry Skills

    • Identifying, researching, and refining questions for investigation
    • Proposing hypotheses, and predicting possible outcomes
    • Designing investigations
    • Conducting risk assessments, and considering research ethics
    • Collecting valid and reliable data
    • Representing data meaningfully and usefully
    • Interpreting data, trends, and relationships
    • Constructing scientific arguments
    • Communicating to specific audiences

    Science as a Human Endeavour

    • Development of science as a unique way of knowing and doing
    • Using and influencing science in society
    • The dynamic nature of science concepts, models, and theories; and critique and uncertainty
    • The interactions between science and social, economic, ethical and cultural factors
    • The potential risks and benefits of science and scientific advancements
    • Intercultural understanding aspects of science

    Safety

    • Science learning experiences may involve hazardous substances and/or equipment
    • Schools are responsible for ensuring duty of care and adherence to health and safety regulations

    Mathematical Skills

    • Performing calculations (addition, subtraction, multiplication, division)
    • Applying approximate evaluations of numerical expression
    • Converting between fractions, decimals, and percentages
    • Transforming decimal notation to powers of ten
    • Changing the subject of a simple equation
    • Solving simple algebraic equations
    • Using appropriate representations, language and nomenclature

    Unit 1 Content

    • Students use atomic structure models to explain macroscopic properties
    • Students develop comprehension of chemical reaction energy changes
    • Using chemical equations to calculate substance masses

    Unit 2 Content

    • Students refine understanding of bonding models and reaction relationships
    • Students examine factors affecting chemical reaction rates
    • Investigate unique properties of water, acids, and bases
    • Calculating concentrations and volumes of solutions involved in reactions

    School-based Assessment

    • Weighting for each assessment type is detailed
    • Assessment tasks to be conducted in a supervised classroom setting
    • Include investigations as specified by the syllabus

    Grade Descriptions

    • Detailed criteria for each grade are provided

    Appendices

    • Appendix 1 includes grade descriptions for Year 11
    • Appendix 2 provides a list of chemical formulas for ions and molecules
    • Appendix 3 contains a glossary of key terms

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    Chemistry ATAR Year 11 Syllabus PDF

    Description

    Explore the Chemistry ATAR Year 11 syllabus, effective from 2017, which is structured into two units over one semester each. This quiz covers key concepts such as chemical fundamentals and molecular interactions, highlighting the aims and organization of the content. Assess your understanding of chemical systems and their societal impacts.

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