Science Clips

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Population Decrease Factors

Population Decrease Factors

A look at the factors behind a decrease in the population of barn owls.

Thermit Reaction - Highly Exothermic

Thermit Reaction - Highly Exothermic

The redox reaction between aluminium and iron oxide.

Laboratory Distillation of Crude Oil

Laboratory Distillation of Crude Oil

Reconstruction showing the role of the fractionating tower.

Importance of Nitrogen

Importance of Nitrogen

Demonstration of the nitrogen cycle and the structure of proteins.

Reactivity of the Alkali Metals

Reactivity of the Alkali Metals

Reactivity of the alkali metals with air and water to produce hydroxides.

Aluminium Extraction - Electrolysis

Aluminium Extraction - Electrolysis

A look at the use of electrolysis to produce aluminium.

Diamond and Graphite Properties

Diamond and Graphite Properties

Differences between diamond and graphite.

Aluminium Oxidation

Aluminium Oxidation

Study of the chemical reactions in aluminium oxidation.

Electron Configuration

Electron Configuration

Showing the arrangement of the electrons in various elements.

Fighting an Oil Well Fire

Fighting an Oil Well Fire

Principles of combustion and the fire triangle.


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