Practice Quiz

SAT Chemistry - Question List

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41. What type of radioactive emission does not have mass?
  1. Beta emission
  2. Alpha emission
  3. Positron emission
  4. Gamma emission
  5. All types of radioactive emission have mass
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42. NH3(g) + CuO(s) --> N2(g) + Cu(s) + H2O(g)

What set of coefficients correctly balances the above equation?
  1. 3, 3, 1, 2, 3
  2. 3, 2, 1, 2, 2
  3. 2, 3, 1, 3, 3
  4. 1, 2, 3, 2, 2
  5. 3, 2, 1, 2, 3
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43. The concentration of H+ in a solution is 1x10-12. What is the pOH of the solution?
  1. 2
  2. 3
  3. 6
  4. 12
  5. 14
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44. Which of the following compounds is classified as amphoteric?
  1. H2O
  2. HCl
  3. NaOH
  4. HClO4
  5. HI
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45. What element has isotopes known as deuterium and tritium?
  1. Bromine
  2. Helium
  3. Oxygen
  4. Hydrogen
  5. Chlorine
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