For Students
For Teachers
For Parents

Join class Login Sign up

For Students
For Teachers
For Parents
For Schools
Resources

Join class
Login

Revision notes
IGCSE
Chemistry
Cambridge International
Higher
Calculating Relative Atomic Mass

Calculating Relative Atomic Mass

Chemistry: Cambridge International GCSE Supplement, topic 2.3.3

Test yourself on Calculating Relative Atomic Mass

Practise this topic for free

Previous topic2.3.2 Electronic Configuration of Isotopes Next topic2.4.1 Properties of Ionic Compounds - Structure & Bond

Chemistry: Cambridge International GCSE Supplement contents

1 States of Matter
- 1.1 Solids, Liquids, & Gases
  1.1.1 States of Matter - Solids, Liquids & Gases
  1.1.2 Structure of Solids, Liquids & Gases
  1.1.3 Changes of State
  1.1.4 The Effects of Temperature & Pressure
  1.1.5 Kinetic Theory
  1.1.6 Kinetic Theory - Effects of Temperature & Pressure
- 1.2 Diffusion
  1.2.1 Diffusion
  1.2.2 The Effect of Relative Molecular Mass
2 Atoms, Elements & Compounds
- 2.1 Elements, Compounds & Mixtures
  2.1.1 Differences Between Elements, Compounds & Mixtures
- 2.2 Atomic Structure & the Periodic Table
  2.2.1 The Structure of the Atom
  2.2.2 Relative Charge, Mass & Atomic Numbers
  2.2.3 Electronic Configuration of Elements
- 2.3 Isotopes
  2.3.1 Isotopes
  2.3.2 Electronic Configuration of Isotopes
  2.3.3 Calculating Relative Atomic Mass
- 2.4 Ions & Ionic Bonds
  2.4.1 Properties of Ionic Compounds - Structure & Bond
  2.4.2 Formation of Ions & Ionic Bonds
  2.4.3 Formation of Ionic Bonds - Metals & Non-Metals
  2.4.4 Ionic Bonds
  2.4.5 Ionic Compounds
  2.4.6 Giant Lattice Structure of Ionic Compounds
- 2.5 Simple Molecules & Covalent Bonds
  2.5.1 Covalent Bonds
  2.5.2 Formation of Covalent Bonds
  2.5.3 Structure & Properties of Simple Molecules
  2.5.4 Covalent Bonds in Simple Molecules
  2.5.5 Properties of Simple Molecular Compounds
- 2.6 Giant Covalent Structures
  2.6.1 Giant Covalent Structures - Graphite
  2.6.2 Giant Covalent Structures - Diamond
  2.6.3 Uses of Graphite & Diamonds
  2.6.4 Giant Covalent Structures - Silicon Oxide
  2.6.5 Similarity Between Diamond & Silicon Oxide
- 2.7 Metallic Bonding
  2.7.1 Metallic Bonding
  2.7.2 The Properties of Metals
3 Stoichometry
- 3.1 Formulae
  3.1.1 Understanding Formulae
  3.1.2 Empirical Formula
  3.1.3 Stoichiometry - Formulae, Word & Symbol Equations
  3.1.4 Deduce & Write Ionic Compound Formulas
- 3.2 Relative Masses of Atoms & Molecules
  3.2.1 Relative Atomic Mass
  3.2.2 Relative Molecular Mass (Mr)
  3.2.3 Calculating Reacting Masses
- 3.3 The Mole & the Avogadro Constant
  3.3.1 Introducing Moles
  3.3.2 Amounts of Substances
  3.3.3 Moles & Equations
  3.3.4 Calculations Involving Gases
  3.3.5 Calculating Stoichiometric Reacting Masses
  3.3.6 Calculating the Moles of Solute
  3.3.7 Calculating Empirical Formula
  3.3.8 Chemical Equations
  3.3.9 Percentage Yield
  3.3.10 Calculating Yield
  3.3.11 Percentage Purity
4 Electrochemistry
- 4.1 Electrolysis
  4.1.1 Electrolytic Process
  4.1.2 Electrolysis Examples
  4.1.3 Electrolysis of a Binary Compound in Molten State
  4.1.4 Electroplating
  4.1.5 Transfer of Charge During Electrolysis
  4.1.6 Electrolysis of Aqueous Solutions
  4.1.7 Electrolysis of Copper Sulfate
  4.1.8 Electrolysis of Halide Compounds
  4.1.9 Half-Equations
  4.1.10 Combustion of Hydrocarbons
- 4.2 Hydrogen–Oxygen Fuel Cells
  4.2.1 Fuel Cells
  4.2.2 Hydrogen Fuel Cells
  4.2.3 Comparing Hydrogen-Oxygen Fuel Cells & Petrol
5 Chemical Energetics
- 5.1 Exothermic & Endothermic Reactions
  5.1.1 Energy Conservation
  5.1.2 Exothermic Reactions
  5.1.3 Endothermic Reactions
  5.1.4 Energy Change of a Reaction
  5.1.5 Reaction Pathway Diagrams
  5.1.6 Calculating Enthalpy Change
6 Chemical Reactions
7 Acids, Bases & Salts
8 The Periodic Table
- 8.1 Arrangement of Elements
  8.1.1 The Periodic Table
  8.1.2 Metals & Non-Metals
- 8.2 Group I Properties
  8.2.1 Alkali Metals
  8.2.2 Alkali Metals - Properties
  8.2.3 Reactivity of Alkali Metals
  8.2.4 Alkali Metals & Water
- 8.3 Group VII Properties
  8.3.1 The Halogens - Properties
  8.3.2 The Halogens - Colours & States
  8.3.3 The Halogen - Displacement 1
  8.3.4 The Halogen - Displacement 2
- 8.4 Transition Elements
  8.4.1 Transition Metals
  8.4.2 Transition Metals - Special Properties
- 8.5 Noble Gases
  8.5.1 Noble Gases - Properties
9 Metals
- 9.1 Properties of Metals
  9.1.1 Physical Properties of Metals
  9.1.2 Chemical Properties of Metals
  9.1.3 Metal Oxides
- 9.2 Uses of Metals
  9.2.1 Uses of Metals: Aluminium & Copper
- 9.3 Alloys & Their Properties
  9.3.1 Alloys
  9.3.2 Alloys 2
  9.3.3 Alloys & their Uses in Everyday Life
  9.3.4 Structural Diagrams of Alloys
  9.3.5 Structure of Alloys & Their Strength
- 9.4 Reactivity Series
  9.4.1 Metals - Reactivity Series & Reactivity
  9.4.2 Order of Reactivity
  9.4.3 Reactivity of Metals
- 9.5 Corrosion of Metals
  9.5.1 Corrosion
  9.5.2 Preventing Corrosion
- 9.6 Extraction of Metals
  9.6.1 Extraction of Metals
  9.6.2 Extracting Iron
  9.6.3 Extracting Aluminium from Bauxite
10 Chemistry of the Environment
11 Organic Chemistry
12 Experimental Techniques & Chemical Analysis
- 12.1 Experimental Design
  12.1.1 Measurement Tools
  12.1.2 Mixtures
  12.1.3 Understanding Solvents, Solutes, & Solutions
  12.1.4 Separating Mixtures
  12.1.5 Distillation
  12.1.6 Advantages & Disadvantages of Experimental Methods
- 12.2 Acid-base Titrations
  12.2.1 Acid-base Titrations
- 12.3 Chromatography
  12.3.1 Chromatography
  12.3.2 Paper Chromatography
  12.3.3 Chromatogram
- 12.4 Separation & Purification
  12.4.1 Purity
  12.4.2 Methods of Separation & Purification
- 12.5 Identification of Ions & Gases
  12.5.1 Testing Aqueous Cations 1
  12.5.2 Testing Aqueous Cations 2
  12.5.3 Testing Cations - Flame Tests
  12.5.4 Testing Cations
  12.5.5 Testing for Aqueous Cations
  12.5.6 Testing Anions - Sulfates
  12.5.7 Testing Anions - Nitrates
  12.5.8 Testing Gases - Hydrogen
  12.5.9 Testing Gases - Oxygen
  12.5.10 Testing Gases - Carbon Dioxide
  12.5.11 Testing Gases - Chlorine
  12.5.12 Identifying Gases

Seneca

Teachers
Parents
Students
Your school
Join class
Get mobile app
Evidence Seneca works

Resources

Revision Notes
International A Level
IGCSE
IB Diploma
Maths
Teacher CPD
Resource Hub
Blog
Free CPD courses
Definitions
Mental health & wellbeing
Find tutors
Become a tutor

Legal

Terms
Privacy - UK
GDPR
Cookies
Privacy - DE + AT
Privacy - ES
Privacy - FR
Privacy - IT

Contact us

learnmore@seneca.io
Instagram
Facebook
YouTube
X
TikTok
Help & FAQs
Press kit

A Level Courses

A Level Biology Revision
A Level Business Revision
A Level Chemistry Revision
A Level Physics Revision
A Level Economics Revision
A Level English Language Revision
A Level English Literature Revision
A Level Geography Revision
A Level History Revision
A Level Political Studies Revision
A Level Psychology Revision
A Level Sociology Revision
A Level Maths Revision

GCSE Courses

GCSE Biology Revision
GCSE Business Revision
GCSE Chemistry Revision
GCSE Physics Revision
GCSE Computer Science Revision
GCSE Design Technology Revision
GCSE English Language Revision
GCSE English Literature Revision
GCSE Food Preparation & Nutrition Revision
GCSE French Revision
GCSE Geography Revision
GCSE German Revision
GCSE History Revision
GCSE Maths Revision
GCSE Media Studies Revision
GCSE Music Revision
GCSE Physical Education Revision
GCSE Religious Studies Revision
GCSE Sociology Revision
GCSE Spanish Revision

International A Level

International A Level Biology Revision
International A Level Chemistry Revision
International A Level Physics Revision

IGCSE

IGCSE Biology Revision
IGCSE Chemistry Revision
IGCSE Physics Revision
IGCSE Geography Revision
IGCSE English Language Revision
IGCSE Computer Science Revision

IB Diploma

IB Biology Revision
IB Physics Revision
IB Chemistry Revision
IB Business Revision
IB Economics Revision

KS3 Courses

KS3 English Revision
KS3 French Revision
KS3 Spanish Revision
KS3 Geography Revision
KS3 History Revision
KS3 Maths Revision
KS3 Science Revision

KS2 Courses

KS2 Computing
KS2 English
KS2 French
KS2 Geography
KS2 History
KS2 Maths
KS2 Science