National Science Year 9

National Science Year 9

by Shadwick
$49.95

SKU:
9780855836658

Year: 9

Science Press
9780855836658

Written for the AUSTRALIAN Junior Science Syllabus.

  • Master the syllabus content and key exam skills
  • Check your understanding every couple of pages
  • Complete the exercises and exam questions
  • Compare your work with the answers supplied.

Contents:

Chapter 1 Body Systems

  • Requirements for life
  • Systems working together
  • Responses
  • Micro-organism cause changes
  • Non-infectious diseases
  • Chapter 1 test

Chapter 2 Communities and the Environment

  • Ecosystems
  • Relationships
  • Size od populations
  • Energy flows
  • Changes in ecosystems
  • Chapter 2 test

Chapter 3 The Structure of Matter

  • History of the atom
  • The structure of atoms
  • Subatomic particles
  • Radioactivity
  • Chapter 3 test

Chapter 4 Chemical Reactions

  • Chemical reactions
  • Interpreting chemical equations
  • Energy in chemical reactions
  • Cell respiration and photosynthesis
  • Combustion and oxidation reactions
  • Extinguishing fires
  • Fire safety in your labratory
  • Comparing fuels
  • Chapter 4 test

Chapter 5 More Chemical Reactions

  • Properties of acids and bases
  • Neutralisation
  • Acids and carbonates
  • Acids and metals
  • Chemical magic
  • Chapter 5 test

Chapter 6 Plate Tectonics

  • Earthquakes and volcanoes
  • The theory of plate tectonics
  • Mid-ocean ridges
  • Pangaea
  • Evidence for Pangaea and plate tectonics
  • Technologies for mapping movement
  • Stable Australia
  • Chapter 6 test

Chapter 7 Waves and Energy

  • Waves
  • Using electromagnetic energy
  • More about light
  • Chapter 7 test

Chapter 8 Heat Energy

  • Heat conduction
  • Heat convection
  • Heat radiation
  • Applications of heat energy transfer
  • Chapter 8 test

Chapter 9 Electrical

  • Electricity-flowing neergy
  • Electric circuits
  • Factors affecting energy circuits
  • Chapter 9 test

Answers