Examlex
All atoms of a given element have the same ________.
Joshua Giddings
A prominent 19th-century American abolitionist who served as a U.S. Representative and was known for his strenuous opposition to slavery.
Ohio Congressman
A member of the United States House of Representatives who represents a congressional district in the state of Ohio.
Creole
Describes a person of mixed European and black descent, especially in the Caribbean, or the culture and language that has evolved from the blending of these groups.
Henry Brown
Can refer to Henry "Box" Brown, an African American slave who famously escaped to freedom by mailing himself in a wooden crate to abolitionists in Philadelphia in 1849.
Q6: Which reaction produces a decrease in the
Q24: The value of ΔS° for the decomposition
Q77: Which one of the following is the
Q90: Ozone is a(n)_ of oxygen.<br>A)isomer<br>B)allotrope<br>C)isotope<br>D)resonance structure<br>E)atomic form
Q98: The oxidation state of As in the
Q100: Boric oxide is _.<br>A)B<sub>2</sub>O<br>B)BO<sub>2</sub><br>C)BO<br>D)B<sub>2</sub>O<sub>3</sub><br>E)B<sub>2</sub>O<sub>4</sub>
Q142: What is the oxidation number of Ni
Q150: What is the mass number of a
Q154: The amount of fissionable material necessary to
Q178: The oxidation state of oxygen in O<sub>2</sub>F<sub>2</sub>