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Acids and bases flashcards with pH scale, indicators, and chemical formulas for Grade 9 chemistry.
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Acids and Bases Flashcards

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About:

This 46-card set covers acids and bases for 9th Grade chemistry, including properties, pH scale classifications, proton donors and acceptors, and common pH indicators like litmus and phenolphthalein. Cards also include chemical formulas and characteristics of compounds such as magnesium sulfate and calcium carbonate, plus neutralization reactions. Use it for vocabulary review, exam preparation, or supplementary practice during an acids and bases unit.

Subject:
Science
Topic:
Chemistry
Grade Level:
9th Grade
Updated March 2025

Terms in This Set

  • acid
  • hydrogen ion
  • hydronium ion
  • how hydronium is formed
  • proton donors
  • Acids corrode metals to produce
  • conducts electricity in solutions (electrolytes)
  • tastes sour like lemons and vinegar
  • neutralizes a base
  • acid + base yields...
  • changes colors with indicators
  • What are anions?
  • What are cashions?
  • a substance that produces OH- in aqueous solution
  • hydroxide
  • proton acceptors
  • H+ (acid) + OH- (base) yields...
  • slippery, soaps, windex
  • tastes bitter, tonic water, coffee
  • neutralizes acids
  • pH > 7
  • pH < 7
  • going left from the pH scale....
  • pH = 7
  • pH indicators
  • What are the pH indicators?
  • 27. example of litmus
  • red -> blue (litmus)
  • blue -> red (litmus)
  • litmus is unreliable near...
  • phenolphthalein turns hot pink in a...
  • phenolphthalein is clear in...
  • universal indicator
  • light pink
  • Magnesium Sulfate formula
  • Magnesium Sulfate description/characteristics
  • Ammonium Dichromate formula
  • Ammonium Dichromate description/characteristics
  • Calcium Carbonate formula
  • Calcium Carbonate description/characteristic
  • Malachite Green formula
  • Malachite Green description/characteristics
  • H2SO4 is an example of a...
  • Ba(OH)2 is an example of a...
  • OH- + H3O+ = ?
  • #OH- = #H3O+

How to Use This Flashcard Set

Print these flashcards for study sessions, test prep, or self-paced review. Click 'View Flashcards' to edit terms, add images, or change the layout before printing.

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