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Chemistry
 

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Chemistry is about what things are made of, how they react with each other and how they change when they come together. React with skoool and revise the way you study Chemistry.

Chemistry Lessons - Grades 6 - 11
Chemistry Multimedia Resources - Grades 6 - 11


Chemistry Lessons for Grades 6 - 11
Group 0 Elements - Properties and Uses:
Learn about Group 0 Elements properties and uses.
Lesson Group 0 Elements - Properties and Uses
Acid Base Reactions:
Understand how different bases react with acids and write word equations for the reactions. Learn how to test for carbon dioxide gas.
Lesson Acid Base Reactions
Melting and Boiling Point:
Understand what happens, in terms of energy and particle movement, when a substance changes state.
Lesson Melting and Boiling Point
The Particle Theory:
Learn how to use the Particle Theory to explain the properties of solids, liquids and gases.
Lesson The Particle Theory
The pH Scale:
Learn that pH is a measure of the strength of an acid or alkali and how to interpret the colours of universal indicator solution.
Lesson The pH Scale
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Chemistry Multimedia Resources for Grades 6 - 11
Displacement Reactions:
Understand why more reactive metals will displace less reactive ones from their compounds.
Learn Step Displacement Reactions
Metals:
Learn that elements vary widely in their physical properties and understand how the properties of elements can be used to classify them as metals.
Learn Step Metals
Non-Metals
Learn that elements vary widely in their physical properties and understand how the properties of elements can be used to classify them as non-metals..
Learn Step Non-Metals
Everyday Neutralisation Reactions:
Understand that plants and animals will compete with each other if resources are limited.
Learn Step Everyday Neutralisation Reactions
Acids and Alkalis:
Learn how to use indicators to classify solutions as acidic, alkaline or neutral.
Learn Step Acids and Alkalis
Change of State - Water:
Understand what happens when a substance changes state.
Learn Step Change of State - Water
Making a Salt using an Acid and an Alkali:
Learn how to prepare a neutral salt sample using an acid and an alkali.
Learn Step Making a Salt using an Acid and an Alkali
Making a Salt using an Insoluble Base:
Learn how to prepare a neutral salt sample from an insoluble base.
Learn Step Making a Salt using an Insoluble Base
Properties of Solids, Liquids and Gases:
Learn the properties of the three states of matter.
Learn Step Properties of Solids, Liquids and Gases
Reaction of Metals with Acids:
Learn that metals react with acid to produce salt and hydrogen and find out how to test for hydrogen gas.
Learn Step Reaction of Metals with Acids
Reaction of Metals with Oxygen and Water:
Learn how different metals react with oxygen and water and know how to name the products and identify patterns in these reactions.
Learn Step Reaction of Metals with Oxygen and Water/a>
The Reactivity Series of Metals:
Understand how the reactivity series of metals can be determined by considering their reaction with oxygen, water and acid, and learn how to use the reactivity series to make predictions about other reactions.
Learn Step The Reactivity Series of Metals
Uses of Salts:
Learn some of the uses of different salts.
Learn Step Uses of Salts
Uses of Some Elements*:
Understand how the properties of some elements relate to how they are used.
Learn Step Uses of Some Elements*
Metallic Bonding
Examine the atomic structure of metals and how their electron structure allows them to exhibit unique properties.
Learn Step Metallic Bonding
Change of State - Water :
Understand what happens when a substance changes state.
Learn Step Change of State - Water
Displacement Reactions
Understand why more reactive metals will displace less reactive ones from their compounds.
Learn step Displacement Reactions
Reaction of Metals with Acids :
Learn that metals react with acid to produce salt and hydrogen and find out how to test for hydrogen gas.
Learn step Reaction of Metals with Acids
The Reactivity Series of Metals :
Understand how the reactivity series of metals can be determined by considering their reaction with oxygen, water and acid, and learn how to use the reactivity series to make predictions about other reactions.
Learn step The Reactivity Series of Metals
The Particle Theory :
Learn how to use the Particle Theory to explain the properties of solids, liquids and gases.
Learn step The Particle Theory
States of Matter
Learn how substances are grouped due to the way in which its particles are arranged.
Learn step States of Matter
Changes of State
Learn how substances can physically change between the different states of matter and understand the role of heat energy in the process.
Learn step Changes of State
Particles Types
Examine the three main types of particle - atoms, molecules and ions.
Learn step Particles Types
Electron Structure
Examine the structure of the Electron and how this structure affects they way in which compounds will react.
Learn step Electron Structure
Covalent Bonding and Compounds
Learn how covalent bonds occur between non-metals and understand the properties of the compounds they form.
Learn step Covalent Bonding and Compounds
Giant Covalent Structures
Study how giant covalent structures are arranged and, with the aid or real world examples, understand their varied properties.
Learn step Giant Covalent Structures
Group 0 Elements
Learn about the properties of Nobel Gases.
Learn step Group 0 Elements
Group 1 Metals - Properties and Reactions
Learn about the elements that make up Group 1 of the periodic table.
Learn step Group 1 Metals - Properties and Reactions
Group 7 Elements - Properties and Reactions
Find out more about the elements from Group 7.
Learn step Group 7 Elements - Properties and Reactions
Group 7 - Formation of Halides
Find out what halides are and how they are formed.
Learn step Group 7 - Formation of Halides
The Structure of the Atom
Learn about the internal structure and components of the Atom
Learn step The Structure of the Atom
Electron Arrangement in an Atom
Learn how electrons are arranged in the outer shells of the atom.
Learn step Electron Arrangement in an Atom
Chemical reactions
See how the reactions between different substances involve an exchange, or a sharing of the electrons and how knowing the electron structure of an atom can allow you to predict the behaviour of different substances during a reaction.
Learn step Chemical reactions
Isotopes
Understand how atoms of the same element can have different numbers of neutrons.
Learn step Isotopes
Radio Active Decay
When the nucleus breaks up it is said to decay, this process is often referred to as radioactive decay.
Learn step Radio Active Decay
The Periodic Table
Learn about the history and structure of the Periodic Table.
Learn step The Periodic Table
Describing Chemical Reactions, Calculations and Equations
Understand the basic principles behind chemical reactions and see the calculations and variables involved.
Learn step Describing Chemical Reactions, Calculations and Equations
Measuring Rates of reactions
Understand the basic methods of measuring the rate of a reaction and the role these measurements can play in industry.
Learn step Measuring Rates of reactions
The Collision Theory
Chemical reactions can only happen when the reacting particles collide with each other. Understand how the Collision Theory affects the rate of a reaction.
Learn step The Collision Theory
Changing the rates of reactions
Learn how to change the rate of reaction by understanding the variables involved; temperature, concentration, surface area and catalysts.
Learn step Changing the rates of reactions
Enzymes
Learn about nature's catalyst; the enzyme.
Learn step Enzymes
Effect of Temperature on Enzymes
Learn how Temperature affects the performance of and enzyme.
Learn step Effect of Temperature on Enzymes
Effect of PH on Enzymes
Understand how the pH of a solution affects the performance of an enzyme.
Learn step Effect of PH on Enzymes
Uses of Enzymes
See some of the day-to-day and scientific uses of enzymes.
Learn step Uses of Enzymes
Reversible reactions
Learn how a reaction can go forwards and backwards depending on the conditions and the chemicals present.
Learn step Reversible reactions
Equilibrium
Learn how to change the balance of equilibrium in a stable reaction.
Learn step Equilibrium
Effect of Pressure on Reactions
Learn how a change in pressure can also change the speed at which reversible reactions take place.
Learn step Effect of Pressure on Reactions
Ammonia and the Haber process
Learn the steps involved in producing Ammonia with the Haber Process.
Learn step Ammonia and the Haber process
Measuring PH
Learn the properties of acids, alkalis and salts and take a look at the various methods available for measuring pH.
Learn step Measuring PH
Properties of Acids
Learn the chemical properties of Acids.
Learn step Properties of Acids
Reaction of acids
Learn about the different types reactions possible with acids.
Learn step Reaction of acids
Test for Carbon Dioxide
Observe the steps involved in testing for Carbon Dioxide.
Learn step Test for Carbon Dioxide
Properties of alkalis
Learn the chemical properties of Alkalis.
Learn step Properties of alkalis
Reaction of alkalis
Learn about the processes at work in the reaction of Alkalis.
Learn step Reaction of alkalis
Neutralisation and making salts
Observe common neutralisation reactions and understand the steps involved when acids react with alkalis to produce salts.
Learn step Neutralisation and making salts
Bases
Discover the role of bases in the neutralisation of acids.
Learn step Bases
Making Salts
Observe an experiment highlighting the production of the salt Copper Sulphate and have a look at some everyday examples of salts.
Learn step Making Salts
Uses of salt - sodium chloride
A look at the properties of sodium chloride, some of its uses and where it occurs in nature.
Learn step Uses of salt - sodium chloride
Electrolysis of Brine
Learn how brine, or sodium chloride, is broken apart by the process of electrolysis and how the products of this technique are used in industry.
Learn step Electrolysis of Brine
CFC's and the Environment
Learn about the presence of CFC's in coolants and other household products. See the affect they have when released into the environment.
Learn step CFC's and the Environment
Changes can be temporary or permanent - part 1
There are many ways of changing materials. They can be melted, boiled, frozen and even burnt.
Learn step Changes can be temporary or permanent - part 1
Changes can be temporary or permanent - part 2
Changes can be temporary or permanent. For example, dissolving and separating substances
Learn step Changes can be temporary or permanent - part 2
Characteristics of matter
Matter has certain characteristics like volume, mass and density.
Learn step Characteristics of matter
How materials are classified - part 1
Materials are grouped according to their properties, these make them useful for different jobs
Learn step How materials are classified - part 1
How materials are classified - part 1
Materials are grouped according to their properties, these make them useful for different jobs – we look at the properties of thermal conductivity, insulation
Learn step How materials are classified - part 1
Properties of the states of matter
Matter is grouped according to its properties i.e. the state of matter.
Learn step Properties of the states of matter
Reaction of materials - part 1
Some materials react differently when exposed to different temperature – we focus on melting, evaporation, condensation and solidification.
Learn step Reaction of materials - part 1
Reaction of materials - part 2
Some materials react differently when exposed to different temperature – we focus on expansion, contraction.
Learn step Reaction of materials - part 2
Some types of materials
When we make something from matter that is useful, we call it a material. Useful materials can be grouped into three main groups.
Learn step Some types of materials
What is matter?
Matter makes up our universe. Matter is anything that has mass and takes up space.
Learn step What is matter?
When matter is alive?
Matter is anything that has mass and takes up space. Things made of matter can either be living or non-living. How do we know when matter is living?
Learn step When matter is alive?
Structures and Bonding
To know that elements combine through chemical reactions to form compounds and that compounds contain different elements that are chemically bonded together.
Learn sim Structures and Bonding
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