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Questions in Grade Middle-school

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

[Homework Help] Who is in charge of the executive branch?

[Homework Help] 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

[Homework Help] 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

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

[Homework Help] When do we celebrate Independence Day?

[Homework Help] 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.

[Homework Help] What is freedom of religion?

[Homework Help] 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 \(^{23}Na\)

[Homework Help] What is the "rule of law"?