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Jeopardy Game on Acid/Base and pH Concepts

Join Ms. Desfosse for an engaging Jeopardy game focused on Acid/Base chemistry and pH concepts. This interactive session covers a variety of topics, including the definitions of acids, bases, solvents, and salts, as well as the characteristics of pH and the logarithmic scale. Test your knowledge on hydration shells, corrosive substances, and more. Perfect for students or anyone interested in chemistry, this game promotes learning in a fun and competitive format. Get ready to think critically and expand your understanding of chemistry!

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Jeopardy Game on Acid/Base and pH Concepts

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Presentation Transcript

  1. Jeopardy Hosted by Ms. Desfosse

  2. Solutions Acid/Base pH 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500

  3. Row 1, Col 1 ? .

  4. 1,2 What is a solvent? The substance INTO which another substance is dissolved.

  5. 1,3 What is a base? A solution that feels slippery.

  6. 1,4 What is an acid? A solution with a pH less than 7.

  7. 2,1 ? .

  8. 2,2 What is salt? The solute in sea water.

  9. 2,3 What is an acid? A solution in which the [H+] is greater than the [OH-].

  10. 2,4 What is a logarithmic scale? A scale in which one unit of change on the scale is equivalent to a tenfold actual change (for example: the pH scale).

  11. 3,1 ? .

  12. 3,2 What is “aq” in parentheses (aq)? The abbreviation used in chemical equations that means “dissolved in a water solution.” .

  13. 3,3 What is BASE? NaOH is dissolved in aqueous Solution according to the Following equation: NaOH Na+(aq) + OH-(aq). Is it acid, base, or neutral?

  14. 3,4 What is 10 times? A pH 5 solution has ___ times More H+ than a pH 6 solution.

  15. 4,1 ?

  16. 4,2 What is 2.5? A 20% aqueous starch solution has ____ g of starch per 12.5 ml of water.

  17. 4,3 What is corrosive / acid? A substance that burns and eats away at living tissue AND non- living tissue (such as metal.)

  18. 4,4 What is 100,000 (105)? The number of times more hydrogen ion there is in a solution with a pH of 3 than in a solution with a pH of 8.

  19. 5,1 ? .

  20. 5,2 What is a hydration shell (sphere)? The structure formed around an ion in water solution that keeps the ion dissolved.

  21. 5,3 What is caustic/ base? A substance that burns and eats away at living tissue ONLY.

  22. 5,4 What is 100,000,000X less? A pH 10 soultion has ___ times more/less H+ than a pH 2 solution

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