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In Fiscal Year 2008, the U

question 146

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In fiscal year 2008, the U.S. government ran a deficit of about $459 billion. In fiscal year 2009, the government ran a deficit of about $1,413 billion. This change would be expected to have


Definitions:

Chemical Equation

A symbolic representation of a chemical reaction, with reactants on the left, products on the right, and an arrow indicating the direction of the reaction.

Iron

A strong, hard magnetic silvery-grey metal, very abundant in the earth's crust and the core element of hemoglobin in blood.

Pyrolysis

A thermochemical decomposition of organic material at elevated temperatures in the absence of oxygen.

Combustion

A chemical process involving the rapid combination of a substance with oxygen to produce heat and light, often resulting in fire or explosion.

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