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

1 Intermolecular and intramolecular forces and the kinetic theory of

2 The properties of matter

Models and atomic size

0.1 Models of the atom

0.2 The plum pudding model

0.3 Rutherford's model of the atom

0.4 The bohr model

0.5 The size of atoms

0.6 How heavy is an atom?

0.7 How big is an atom?

3 Energy quantisation and electron configuration

4 Ionisation energy and the periodic table

4.1 Ionisation energy and the periodic table

4.3 Investigation : the formation of ions

4.4 Ionisation energy

4.5 The formation of ions

4.6 The arrangement of atoms in the periodic table

4.7 Groups in the periodic table

4.8 Investigation : the properties of elements

4.9 Periods in the periodic table

4.10 Trends in ionisation energy

4.11 Elements in 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

1.1 Balancing chemical equations

1.2 The law of conservation of mass

1.3 Steps to balance a chemical equation

1.4 Balancing simple chemical equations

2 State symbols

The water cycle

0.1 Introduction

0.2 The importance of water

0.3 The movement of water through the water cycle

0.4 Experiment : the water cycle

1 Properties of water

2 Water conservation

2.1 Water conservation

2.2 Group work : human impacts on the water cycle

2.3 Case study : south africa's water requirements

2.4 Case study : water conservation

2.6 Summary exercise

The nitrogen cycle

1 Human influences and industry

The hydrosphere

1 Ions in aqueous solution

2 Electrolytes, ionisation and conductivity

3 Precipitation reactions

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

3 Mechanical energy

Transverse pulses

Introduction and key concepts

0.1 Introduction

0.2 What is a medium ?

0.3 What is a pulse ?

0.4 Investigation : observation of pulses

0.5 Pulse length and amplitude

0.6 Investigation : pulse length and amplitude

0.7 Pulse speed

0.8 Pulse speed

1 Graphs of particle motion

2 Boundary conditions

Transverse waves

Introduction and key concepts

0.1 Introduction

0.2 What is a transverse wave ?

0.3 Investigation : transverse waves

0.4 Peaks and troughs

0.5 Amplitude and wavelength

0.6 Investigation : amplitude

0.7 Investigation : wavelength

0.8 Points in phase

0.9 Investigation : points in phase

0.10 Period and frequency

0.11 Speed of a transverse wave

1 Graphs of particle motion

2 Boundary conditions

Geometrical optics

Introduction and light rays

0.1 Introduction

0.3 Investigation : light travels in straight lines

0.4 Investigation : light travels in straight lines

0.6 Ray diagrams

2.2 Refractive index

2.3 Refractive index and speed of light

2.4 Snell's law

2.5 Investigation : snell's law 1

2.6 Investigation : snell's law 2

2.7 Apparent depth

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

1 The earth's magnetic field

Introduction and key concepts

1 Forces between charges

2 Conductors and insulators

Electric circuits

1 Potential difference

4 Measuring devices

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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