Answer:
Elemental hydrogen (H, element 1), nitrogen (N, element 7), oxygen (O, element 8), fluorine (F, element 9), and chlorine (Cl, element 17) are all gases at room temperature, and are found as diatomic molecules (H2, N2, O2, F2, Cl2).
Explanation:
Exact definition of <em>Popular Sovereignty:
</em>
<u>Popular Sovereignty
</u>
~noun
~The doctrine that sovereign power is vested in the people and that those chosen to govern, as trustees of such power, must exercise it in conformity with the general <span>will.
</span>
~<span>American History. </span><span>(before the Civil War) a doctrine, held chiefly by the opponents of the abolitionists, that the people living in a territory should be free of federal interference in determining domestic policy, especially with respect to <span>slavery.</span></span>
Answer: 1954
Explanation:
Brown v. Board of Education of Topeka was a landmark 1954 Supreme Court case in which the justices ruled unanimously that racial segregation of children in public schools was unconstitutional.
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