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Published byChristian Carpenter Modified over 8 years ago
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Grudge Ball Review
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What are three properties of acids?
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What are three properties of bases?
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Describe one way you can safely determine whether an unknown solution is an acid or base?
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Describe the pH scale. What is the pH range of an acid? What is the pH range of a base?
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Where are strong acids on the pH scale? What about strong bases?
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Label as either true (T) or false (F): _____ 1.Acids will not conduct electricity.
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Label as either true (T) or false (F): _____ 2.Bases will conduct electricity.
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Label as either true (T) or false (F): _____ 3.Acids taste bitter.
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Label as either true (T) or false (F): _____ 4.Acids turn red litmus paper blue.
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Label as either true (T) or false (F): _____ 5.Acids react with some metals to produce hydrogen gas.
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Label as either true (T) or false (F): _____ 6.Acids will turn litmus paper indicator pink/red.
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Label as either true (T) or false (F): _____ 7.An indicator is a substance which changes colors in acids and bases.
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Label as either true (T) or false (F): _____ 8.Bases turn blue litmus paper red.
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Label as either true (T) or false (F): _____ 9.Bases feel slippery.
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Label as either true (T) or false (F): _____ 10.The pH of water is 7.
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How might the burning of coal in one area of the country affect the environment in another area? (Think acid rain)
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How can an acid be neutralized?
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The pH of a strong base would be closest to? _______________________
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The pH of a strong acid would be closest to? ________________________
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True or False: A compound that shows a color change when mixed with an acid or base is called a conductor.
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As the pH number of an acid decreases, the strength of the acid _____________________.
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How does acid rain form? What are steps we can take to solve this problem?
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Another word for "basic" is A.styrene. B.alkaline. C.heavy. D.strong.
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Why is acid rain a problem? A. It is harming our drinking water and water supply companies are suffering B. It causes harm to aquatic life, soil, plants, buildings, statues, humans, and more C. It is only a problem if you live near a factory D. It can cause fish to reproduce too quickly, creating an imbalance in the food chain
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Why is water and soil around Ohio less acidic than the actual rain? a) Rain water moves through the ground which contains limestone bases which help neutralize the acids. b) As animals drink the water, it becomes basic c) When the sun warms the water it evaporates all of the acid out of it. d) Flowers and plants can only survive if the water is basic, so they have mechanisms in their roots to change the pH of the water.
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