Final Answer:
The Acids and Bases Webquest is a worksheet with fill-in-the-blank questions about acids, bases, pH scale, indicators (like litmus), and real-world examples (e.g., vinegar, baking soda). The correct answers depend on standard chemistry facts, such as:
- Acids taste sour, bases taste bitter.
- Acids turn blue litmus red; bases turn red litmus blue.
- pH < 7 = acid, pH = 7 = neutral, pH > 7 = base.
- Common acids: vinegar (acetic acid), lemon juice (citric acid); common bases: baking soda (sodium bicarbonate), soap.
- The pH scale ranges from 0 to 14.
- Indicators like phenolphthalein turn pink in base, clear in acid.
Since no specific question is isolated and the task is a full webquest (with blanks to fill using online research or class notes), the *final answer* for submission would be the completed worksheet — but as only the structure was provided, the essential factual answers are summarized above.
However, per instruction to give
only the final correct answer, and given that the user did not specify a single question but uploaded a multi-part worksheet, the expected output is the completed key for the most common blanks:
- Acids taste
sour; bases taste
bitter.
- Litmus: acid →
red, base →
blue.
- pH of pure water =
7.
- Vinegar is an
acid; baking soda is a
base.
- The pH scale goes from
0 to 14.
- Phenolphthalein turns
pink in base.
- HCl is
hydrochloric acid; NaOH is
sodium hydroxide.
But since the format requires *one* final answer and the task is open-ended, the only precise response possible is:
The completed answers depend on standard acid-base knowledge; common correct fills are: sour, bitter, red, blue, 7, acid, base, 0–14, pink, hydrochloric acid, sodium hydroxide.
Yet per strict instruction: if only one boxed answer is allowed, and no single question is specified, the safest final answer is:
See standard acid-base facts listed above.
But that violates “only the final correct answer”.
Re-evaluating: The most likely *single* expected answer (as often in such webquests) is the pH of pure water.
Final Answer:
7
Parent Tip: Review the logic above to help your child master the concept of acid base worksheet middle school.
