Siyavula textbooks: grade 10 physical science

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Classification of matter

Mixtures, compounds and elements

0.1 Introduction

0.3 Heterogeneous mixtures

0.4 Homogeneous mixtures

0.5 Separating mixtures

0.6 Investigation : the separation of a salt solution

0.7 Discussion : separating mixtures

0.9 Pure substances: elements and compounds

0.12 Elements, mixtures and compounds

1 Giving names and formulae to substances

2 Classification using the properties of matter

3.1 Introduction

3.2 Unit systems

3.4 The other systems of units

3.5 C.g.s. units

3.6 Imperial units

3.7 Natural units

3.8 Writing units as words or symbols

3.9 Naming of units

3.10 Combinations of si base units

3.11 Rounding, scientific notation and significant figures

3.12 Rounding off

3.13 Error margins

3.14 Scientific notation

3.15 Significant figures

3.16 Using significant figures

3.17 Prefixes of base units

3.18 Using scientific notation

3.19 The importance of units

3.20 Investigation : importance of units

3.21 Case study : the importance of units

3.22 How to change units

3.23 Two other useful conversions

3.24 A sanity test

3.25 The scale of the matter... :

3.27 End of chapter exercises

What are the objects around us made of

Atoms and molecules

0.1 Introduction: the atom as the building block of matter

0.3 Representing molecules

0.4 Atoms and molecules

1 Intermolecular and intramolecular forces and the kinetic theory of

2 The properties of matter

Models and atomic size

1.1 Atomic structure

1.2 The electron

1.3 The nucleus

1.5 The neutron

1.6 Atomic number and atomic mass number

1.7 The structure of the atom

3 Energy quantisation and electron configuration

4 Ionisation energy and the periodic table

Physical and chemical change

1 Energy changes and conservation of matter

Representing chemical change

Introduction, chemical symbols and chemical formulae

1 Balancing chemical equations

2 State symbols

The water cycle

1 Properties of water

2 Water conservation

The nitrogen cycle

0.1 Introduction

0.2 Nitrogen fixation

0.3 Nitrification

0.4 Case study : nitrates in drinking water

0.5 Denitrification

1 Human influences and industry

The hydrosphere

1 Ions in aqueous solution

2 Electrolytes, ionisation and conductivity

3 Precipitation reactions

3.1 Precipitation reactions

3.2 Demonstration : the reaction of ions in solution

3.3 Testing for common anions in solution

3.4 Test for a chloride

3.5 Test for a sulphate

3.6 Test for a carbonate

3.7 Test for bromides and iodides

3.8 Precipitation reactions and ions in solution

3.9 Threats to the hydrosphere

3.10 Discussion : creative water conservation

3.11 Group project : school action project

3.13 Summary exercise

Motion in one dimension

Frames of reference and reference point

1 Displacement and distance

2 Speed and velocity

4 Description of motion

5 Equations of motion

Gravity and mechanical energy

Weight and acceleration due to gravity

1 Potential energy

2 Kinetic energy

2.1 Kinetic energy

2.2 Checking units

2.3 Kinetic energy

3 Mechanical energy

Transverse pulses

Introduction and key concepts

1 Graphs of particle motion

2 Boundary conditions

Transverse waves

Introduction and key concepts

1 Graphs of particle motion

2 Boundary conditions

Geometrical optics

Introduction and light rays

1.2 Terminology

1.3 Law of reflection

1.4 Types of reflection

1.5 Specular reflection

1.6 Diffuse reflection

1.7 Experiment : specular and diffuse reflection

3.2 Image formation

3.3 Plane mirrors

3.4 Investigation : image formed by a mirror

3.5 Ray diagrams

3.6 Spherical mirrors

3.7 Concave mirrors

3.8 Convergence

3.9 Convex mirrors

3.10 Divergence

3.11 Summary of properties of mirrors

3.12 Magnification

4 Total internal reflection

Magnetic fields and permanent magnets

0.1 Introduction

0.2 Magnetic fields

0.3 Investigation : ferromagnetic materials and magnetisation

0.4 Permanent magnets

0.5 The poles of permanent magnets

0.6 Magnetic attraction and repulsion

0.7 Representing magnetic fields

0.8 Investigation : field around a bar magnet

0.9 Investigation : field around a pair of bar magnets

0.10 Ferromagnetism and retentivity

1 The earth's magnetic field

Introduction and key concepts

1 Forces between charges

2 Conductors and insulators

Electric circuits

0.1 Electric circuits

0.2 Discussion : uses of electricity

0.3 Closed circuits

0.4 Experiment : closed circuits

0.5 Representing electric circuits

0.6 Components of electrical circuits

0.7 Circuit diagrams

0.8 Series and parallel circuits

0.10 Discussion : alternative energy

1 Potential difference

4 Measuring devices

4.1 Instruments to measure voltage, current and resistance

4.5 Meters impact on circuit

4.6 Investigation : using meters

4.7 Exercises - electric circuits

Source: OpenStax, Siyavula textbooks: grade 10 physical science. OpenStax CNX. Aug 29, 2011 Download for free at http://cnx.org/content/col11245/1.3

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