Chemistry O level Presentation (Part 2)

5. Chemical Analysis - Chemical Techniques

Features:

What is qualitative analysis?
Precipitation reactions
Flame tests
Identifying positive ions
Identifying negative ions

 

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6. Noble Gases Density Comparison

 

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7. Energy Changes

Features:

Exothermic reactions
Endothermic reactions
Bonds and activation energy
Summary activities

 

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8. Chemical Analysis - Instrumental Techniques 

Features: 

What are instrumental techniques?

Chemical identification
Paper chromatography
Calculating Rf values
Gas chromatography
How do chemists use spectroscopy?

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