The following pictures represent binary hydrides,AHx,where A = Na,Ti,C,or Cl.Lightly-shaded spheres represent H atoms or ions and darkly-colored spheres represent atoms or ions of element A. 
-Which hydride has the lowest melting point?
Definitions:
Sexually Hyperactive
Characterized by excessive and often compulsive engagement in sexual activities or thoughts.
Homosexuals
Individuals who are attracted romantically or sexually to people of the same sex; a rephrasing from "Homosexuality" focusing on the individuals.
Racially Prejudiced
Holding prejudiced opinions or attitudes towards people based on their race, often leading to discrimination.
Homophobic
Displaying or characterized by prejudice, discrimination, or antipathy towards homosexual people.
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