Tag Archives: reactions

C4 Stoichiometry (Combined Science)

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Here are some key terms for this topic: Key Terms C4

IGCSE Chemistry: Topic 4 Stoichiometry, a series of 9 lessons from Sal Sciab.

A superb power-point from Mr Taylor (we thank you):

Reactions & Formulas from Stephen Taylor

Balancing chemical equations (from the Khan Academy):

You can practise balancing chemical reactions here – and it’s fun (honestly). Or you could play Chemical Compound Hangman.

GCSE s-cool – Writing Formulae & Balancing Equations (includes ‘the Mole’ but not molar calculations) – revision notes & animations, practise exam questions & a revision summary. Worksheets from Mr Guch that cover Naming Compounds; and here are some more. And here’s some more on Balancing Equations. Also Chemactive worksheets & answers just click on Reactions questions.

For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down.

The law of conservation of mass – Todd Ramsey – a 4m 30s TED-Ed lesson.

2 videos on Stoichiometry which probably go into too much detail but are very good – Hank Green from Crash Course Chemistry talks very fast & Salman Khan does not.

C6 Energy Changes in Chemical Reactions (Comb. Science)

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GCSE Bitesize has revision pages (that take you through the topic), a test and an activity, just scroll down to Exothermic & Endothermic Reactions.

GCSE s-cool – electrolysis includes Energy Changes in chemical reactions – revision notes & animations.

For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down.

A 3m41s vid on Endothermic & Exothermic Reactions (Bitesize Top 20 Demos):

Science Bank (Reactions & Energy Changes): part 1 – exothermic & endothermic reactions (just the first 4m 40s):

BBC Short Circuit Energy Changes – a 19m video.

C7 Chemical Reactions (Combined Science)

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Here are some key terms for this topic: Key Terms C7

GCSE Bitesize has revision pages (that take you through the topic), a test and an activity – click on Rates of Reaction.  GCSE s-cool – Rates of Reaction – revision notes & animations, practise exam questions and a revision summary. Skoool Chemistry – click on ‘6. Rates of Reaction’ for excellent lessons that take you through the topic; also a glossary of key terms.

Chemactive worksheets and answers just click on ‘Rates questions’.

For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down.

This is a great power-point that also revises C6 Energy changes in chemical reactions:

Chemical reactions from Carole Paquette

C71.1 RATE OF REACTION

Rate of reaction chemical kinetics (condensed) from jslayer

Science Bank (Reactions & Energy Changes): part 2 Reaction Rates (from 4m 40s) & part 3 Catalysts (from 9m 20s):

Five minutes on how to speed up chemical reactions (and get a date) from TED-Ed.

GCSE Bitesize – two videos – Rates of Reaction (3m 18s) or Rates of Reactions (4m 40s) & Bitesize Top 20 Science Demos – Rates of Reaction (5m 51s).

C7.2 REDOX

IGCSE Chemistry, a 25m lesson from ChemistryKlipz covers redox rcts (to 6m 20s):

BBC Short Circuit Redox Changes – a 19m video.

C10 Metals (Combined Science)

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Combined sci c10 syllabus from cartlidge

Metals from Carole Paquette

Here are some key terms for this topic: Key Terms C10

GCSE Bitesize has revision pages (that take you through the topic), a test and an activity – scroll down to ‘metals & their uses’. GCSE s-cool – Metals & the Reactivity Series – revision notes & animations, practise exam questions & a revision summary. For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down. Skoool Chemistry – click on ‘3. Metals, Ores & Rocks’ for excellent lessons on Metals & the Extraction of Metals; also a glossary of key terms. Chemactive worksheets & answers just click on ‘Metals questions’. 

Two more powerpoints:

Reactivity with metals from yeshasv13

C19 metals and their reactivity from Chemrcwss

C10.1 PROPERTIES OF METALS

Two videos from TutorVista cover the physical properties of metals (5m) and the chemical properties (8m 15s). And this is a 1m video on malleability & ductility of metals.

Naked Science Scrapbook answers the question what is an Alloy? (6m 45s).

C10.2 REACTIVITY SERIES

Metal-Reactivities-Series

 

Science Bank 3 (Patterns of Reactivity): you just need part 3 (from 8m 50s) covering the reactivity series of metals, displacement & the thermite reaction:

Revision on the Reactivity Series from KS3 Bitesize.

IGCSE Chemistry, a 25m lesson from ChemistryKlipz covers metal reactivity (from 6m 20s to 11m), rusting (to 13m 50s) & displacement rcts (to 18m 30s).

C10.3 EXTRACTION OF METALS

The extraction of metals – an excellent 19m video:

Demo – heating copper oxide with carbon powder to extract copper (1m).

The Blast Furnace is covered in  Ore to Steel – HowStuffWorks: a quick 2 minute vid, The Blast Furnace a 1m53s vid from CORUS & here is an animation of a Victorian blast furnace. The RSC presents Iron & Steel – a 6m 37s vid going into more detail than you need for the exam but its worth watching.

GCSE s-cool – Extraction of Metals – revision notes & animations, practise exam questions & a revision summary

Not a bad little powerpoint (we don’t need the details on steel):

Extraction Of Metals from guest2082ec7

7F Simple Chemical Reactions

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A 19m 18s video on Chemical Reactions from Scientific Eye:

Science in Action – Chemical Reactions – a 19m video; Chemical Reactions (Wan2tlkScience?), a 4m video.

KS3 Bitesize foundation level – Chemical Reactions – a video covering Word Equations, Oxidation & Combustion Reactions, Decomposition Reactions & Helpful & Unhelpful Reactions.

IGCSE Chem Topic 4 – Stoichiometry

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Here are some key terms for this topic: Key Terms C4

IGCSE Chemistry: Topic 4 Stoichiometry, a series of 9 lessons from Sal Sciab.

IGCSE Chemistry: Basic Calculations, a 15m lesson from ChemistryKlipz (some of which we don’t need for the exam).

2 videos on Stoichiometry which probably go into too much detail but are very good – Hank Green from Crash Course Chemistry talks very fast & Salman Khan does not.

A good powerpoint that covers most of what you need but misses out calculations for gases and solutions:

Writing Formulae & constructing Equations

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A superb power-point from Mr Taylor (we thank you):

Reactions & Formulas from Stephen Taylor

Balancing chemical equations (from the Khan Academy):

You can practise balancing chemical reactions here – and it’s fun (honestly). Or you could play Chemical Compound Hangman.

GCSE s-cool – Writing Formulae & Balancing Equations (includes ‘the Mole’ but not molar calculations) – revision notes & animations, practise exam questions & a revision summary. Worksheets from Mr Guch that cover Naming Compounds; and here are some more. And here’s some more on Balancing Equations. Also Chemactive worksheets & answers just click on Reactions questions.

For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down.

The law of conservation of mass – Todd Ramsey – a 4m 30s TED-Ed lesson.

 

3.2 Bonding

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3.2.1 BONDING: the Structure of Matter

3.2.2 IONS and IONIC BONDS

In case you didn’t get that, here’s a lesson on ionic bonding. Some other Virtual School videos include the formulae of ionic compounds and their names part 1 and part 2.

3.2.3 MOLECULES and COVALENT BONDS

A 15m lesson covering Ionic, Covalent & Metallic bonding from ChemistryKlipz:

A nice review of bonding and here’s a song:

And now we need another song. Oh, here’s Mr W singing his Octet Rule Song.

3.2.4 MACROMOLECULES

A 17m lesson about Giant Structures from ChemistryKlipz.:

The Periodic Table of Videos looks at Carbon – one of the most important elements for our lives on Earth. They look at various forms of elemental carbon, from diamonds to exotic graphene and buckyballs (10m 3s).

Here’s a 2m 31s lesson on Carbon (including graphite & diamond) by Peter Weatherall.

How about Burning a Diamond? – from the Royal Institution Christmas lectures of 2012.

3.2.5 METALLIC BONDING

IGCSE Chem Topic 10 – Metals

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Metals from Carole Paquette

Here are some key terms for this topic: Key Terms C10

GCSE Bitesize has revision pages (that take you through the topic), a test and an activity – scroll down to ‘metals & their uses’. GCSE s-cool – Metals & the Reactivity Series – revision notes & animations, practise exam questions & a revision summary. For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down. Skoool Chemistry – click on ‘3. Metals, Ores & Rocks’ for excellent lessons on Metals & the Extraction of Metals; also a glossary of key terms. Chemactive worksheets & answers just click on ‘Metals questions’. 

Two more powerpoints:

Reactivity with metals from yeshasv13

10.2 Reactivity Series

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Metal-Reactivities-Series

 

Science Bank 3 (Patterns of Reactivity): you just need part 3 (from 8m 50s) covering the reactivity series of metals, displacement & the thermite reaction:

Revision on the Reactivity Series from KS3 Bitesize.

IGCSE Chemistry, a 25m lesson from ChemistryKlipz covers metal reactivity (from 6m 20s to 11m), rusting (to 13m 50s) & displacement rcts (to 18m 30s).