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Rutherford's experiment with alpha particle scattering by gold foil established that
Congressional Reconstruction
The period from 1867 to 1877 during which the U.S. Congress controlled the Reconstruction of the Southern States following the American Civil War, emphasizing civil rights and voting rights for freedmen.
Ex-Confederate States
The states that seceded from the Union and formed the Confederacy during the American Civil War, working to reintegrate into the United States post-war.
Fourteenth Amendment
An amendment to the United States Constitution granting citizenship to all persons born or naturalized in the U.S. and protecting civil liberties.
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Q66: Name the following compound: Cl<sub>2</sub>O<sub>7</sub>.
Q137: The formula for magnesium sulfate is<br>A)MnS<br>B)MgS<br>C)MnSO<sub>3</sub><br>D)MgSO<sub>4</sub>