Assess the Advantages and Disadvantages of Different Modes of Transportation

question 117

Essay

Assess the advantages and disadvantages of different modes of transportation.

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Definitions:

Elemental Symbol

A one or two-letter notation derived from the Latin name of a chemical element used to represent it in the periodic table, such as H for hydrogen.

Lewis Structure

Lewis structures, also known as Lewis dot diagrams, are a graphical representation of molecules showing how valence electrons are distributed among the atoms and indicating the bonds between atoms.

Nitrogen Gas

A colorless, odorless, tasteless diatomic gas with the chemical formula N2, making up 78% of Earth's atmosphere by volume.

Resonance Structure

Depictions of a molecule showing different possible arrangements of electrons, used to describe delocalization within the molecule.