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Questions in Grade Middle-school

[Answered] We elect a U.S. Senator for how many years?

[Answered] Who is in charge of the executive branch?

[Answered] Equal amounts of ethanol and water are mixed at room temperature and at 101.3 kPa. Which process is used to separate ethanol from the mixture? A. distillation B. reduction C. filtration D. ionization

[Answered] In an oxidation-reduction reaction, the number of electrons lost is: 1. equal to the number of electrons gained 2. equal to the number of protons gained 3. less than the number of electrons gained 4. less than the number of protons gained

[Answered] Find the x- and y-intercepts of the line [tex]5x - 4y = 30[/tex].

[Answered] When do we celebrate Independence Day?

[Answered] Which statement describes one acid-base theory? 1. An acid is an H\(^+\) acceptor, and a base is an H\(^+\) donor. 2. An acid is an H\(^+\) donor, and a base is an H\(^+\) acceptor. 3. An acid is an H\(^-\) acceptor, and a base is an H\(^-\) donor. 4. An acid is an H\(^-\) donor, and a base is an H\(^-\) acceptor.

[Answered] What is freedom of religion?

[Answered] Which notations represent different isotopes of the element sodium? A. \(^{32}S\) and \(^{34}S\) B. \(Na^+\) and \(Na^0\) C. \(S^{2-}\) and \(S^{6+}\) D. \(^{22}Na\) and \(^{23}Na\)

[Answered] What is the "rule of law"?