English & Science?! - Who's That Lady?



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Generation Date: 04/06/2015

Generated By: Kristie Levine

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1. A solution is tested and found to have a pH of 1.

The solution is

|[pic|A. |weakly acidic. |

|] | | |

|[pic|B. |strongly basic. |

|] | | |

|[pic|C. |strongly acidic. |

|] | | |

|[pic|D. |weakly basic. |

|] | | |

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2. Another word for "basic" is

|[pic|A. |styrene. |

|] | | |

|[pic|B. |strong. |

|] | | |

|[pic|C. |heavy. |

|] | | |

|[pic|D. |alkaline. |

|] | | |

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3. When using pH paper, the pH of a solution can be determined by looking at the _______ of the paper.

|[pic|A. |texture |

|] | | |

|[pic|B. |mass |

|] | | |

|[pic|C. |length |

|] | | |

|[pic|D. |color |

|] | | |

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4. If a chemical is spilled on the floor of a lab, what is the safest way to determine if it is an acid?

|[pic|A. |use litmus paper |

|] | | |

|[pic|B. |determine if it dissolves metal |

|] | | |

|[pic|C. |taste a small amount |

|] | | |

|[pic|D. |inhale deeply |

|] | | |

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5. Different acid/base indicators work better in certain pH ranges than in others. Examine the table below.

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Angel was performing an investigation in which he had to change a slightly acidic solution to a slightly basic solution.

Which indicator would be the best to show a change from an acid to a base?

|[pic|A. |bromophenol blue |

|] | | |

|[pic|B. |phenolphthalein |

|] | | |

|[pic|C. |methyl red |

|] | | |

|[pic|D. |alazarin yellow R |

|] | | |

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6. Which of the following features is common to both acids and bases?

|[pic|A. |reaction with metals |

|] | | |

|[pic|B. |ability to burn skin |

|] | | |

|[pic|C. |pH measurements greater than 7 |

|] | | |

|[pic|D. |similar taste |

|] | | |

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7. Universal indicator is an acid/base indicator that can be added to a solution to determine its pH. Universal indicator turns solutions different colors based on its pH.

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If universal indicator is added to a solution, and the solution turns yellow, the solution must be

|[pic|A. |slightly acidic. |

|] | | |

|[pi|B. |strongly acidic. |

|c] | | |

|[pi|C. |strongly basic. |

|c] | | |

|[pi|D. |slightly basic. |

|c] | | |

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8. Carrie's teacher hands out test tubes filled with different chemicals and tells the students to identify their liquid as an acid, base, or neutral chemical. Carrie's test tube contains a clear chemical. She adds phenolpthalein to her test tube and gently moves the tube from side to side. A few moments later, the chemical in the test tube turns bright pink.

What type of chemical does Carrie have?

|[pi|A. |Carrie has a basic chemical. |

|c] | | |

|[pi|B. |Carrie has a neutral chemical. |

|c] | | |

|[pi|C. |The type of chemical Carrie has cannot be determined. |

|c] | | |

|[pi|D. |Carrie has an acidic chemical. |

|c] | | |

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9. Many acids come from chemical supply companies in specially-coated glass bottles with extra-thick walls. What is the most likely characteristic of an acid that requires a special container?

|[pi|A. |corrosive nature |

|c] | | |

|[pi|B. |dark color |

|c] | | |

|[pi|C. |strong smell |

|c] | | |

|[pi|D. |sour taste |

|c] | | |

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10. Bridget is in science class. Her teacher gives her two unknown substances and asks her to determine their relative pH. She places a piece of red litmus paper into both substances. The litmus paper turns purple when she places it into substance I. The litmus paper turns blue when she places it into substance II.

Which of the following is true about the relative pH of the two substances?

|[pi|A. |Substance I is an acid and substance II is a base. |

|c] | | |

|[pi|B. |Substance I is a neutral substance and substance II is a base. |

|c] | | |

|[pi|C. |Substance I is a neutral substance and substance II is an acid. |

|c] | | |

|[pi|D. |Substance I is a base and substance II is a neutral substance. |

|c] | | |

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