The general concept of a chemical reaction has been extended to reactions between entities smaller than atoms, including nuclear reactions, radioactive decays, and reactions between elementary particles as described by quantum field theory.n a synthesis reaction, two or more simple substances combine to form a more complex substance. These reactions are in the general form: Two or more reactants yielding one product is another way to identify a synthesis reaction.
For payments paid to unemployed people, see unemployment benefits. The unemployment rate is a measure of the prevalence of unemployment and it is calculated as a percentage by dividing the number of unemployed individuals by all individuals currently in the labor force. During periods of recession, an economy usually experiences a relatively high unemployment rate.
The unemployment rate's natural threshold is significantly higher than it was prior to the recession. The CBO currently says the natural rate of unemployment is around 5.5 percent, up from its 5 percent level where it stood from 2000 through the start of 2009.nemployment Set to Improve, But Only So Much. As long as unemployment is above 6.5 percent and inflation is stays below 2.5 percent, the Federal Reserve suggested it will keep interest rates near zero.