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What Was One of the Changes That Transformed American Newspapers

question 18

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What was one of the changes that transformed American newspapers in the decades before the Civil War?


Definitions:

Acetic Acid

An organic compound with the formula CH3COOH, known as the main component of vinegar besides water.

Line-Angle Formula

A simplified diagrammatic method of representing organic molecules, where lines represent bonds and the ends of lines or vertices represent carbon atoms, with heteroatoms (non-carbon atoms) usually labeled.

Compound

A compound consisting of two or more elements that are chemically united in a constant ratio.

Line-Angle Formula

A simplified representation of organic molecules where lines represent bonds between atoms, and atom junctions or the ends of lines represent carbon atoms.

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