Identify and State the Historical Significance of the Following

question 53

Short Answer

Identify and state the historical significance of the following:
-William H. Seward

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Definitions:

Atomic Symbol

An abbreviation used to represent an element, based on its name in English or its Latin roots.

Strontium

A soft, silver-yellow, alkaline-earth metal with the symbol "Sr" and atomic number 38, used in fireworks and flares for its bright red coloration.

Atomic Symbol

A notation of one or two letters representing a chemical element.

Silver

A lustrous white metal with the highest electrical conductivity of any element and the highest thermal conductivity of any metal.