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5 th Grade – Alabama Science Assessment

5 th Grade – Alabama Science Assessment. Content Standard 3: Use everyday indicators to identify common acids and bases. acid. base. acid. acid. An everyday indicator such as grape juice turns deep red in the presence of an acid and blue in the presence of a base. acid. base.

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5 th Grade – Alabama Science Assessment

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  1. 5th Grade – Alabama Science Assessment Content Standard 3: Use everyday indicators to identify common acids and bases.

  2. acid base acid acid An everyday indicator such as grape juice turns deep red in the presence of an acid and blue in the presence of a base.

  3. acid base base base Common acids: citrus fruits, vinegar, and carbonated cola soft drinks. Common bases: bar of soap, ammonia, baking soda, and antacids.

  4. Bases turn green or yellow in the presence of red cabbage juice.

  5. Common acids: citrus fruits, vinegar, and carbonated cola soft drinks. Common bases: bar of soap, ammonia, baking soda, and antacids.

  6. Common acids: citrus fruits, vinegar,and carbonated cola soft drinks. Common bases: bar of soap, ammonia, baking soda, and antacids.

  7. Common acids: citrus fruits, vinegar, and carbonated cola soft drinks. Common bases: bar of soap, ammonia, baking soda, and antacids.

  8. When red (purple) cabbage juice is used as an indicator, acids turn bright pink and basesturn green or yellow.

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