정답이 있는 간호학 입학 시험 대비 화학 학습지

무료 인쇄용 간호학 입학 시험 대비 화학 학습지: 쉬운 문제부터 시험 수준까지 8문제, 정답표 포함. 인쇄하거나 PDF로 저장하세요.

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이름: ____________________   날짜: ____________

1.쉬움

Boyle's law describes the relationship between which two properties of a gas, at constant temperature?

  1. APressure and temperature
  2. BVolume and temperature
  3. CPressure and volume
  4. DMass and volume
2.쉬움

What is an acid–base indicator?

  1. AA substance that neutralises every acid
  2. BA device that measures temperature
  3. CA gas given off by acids
  4. DA substance that changes colour depending on pH
3.쉬움

What is an alloy?

  1. AA mixture of a metal with one or more other elements
  2. BA pure metal in its natural state
  3. CA compound formed when a metal reacts with oxygen
  4. DA nonmetal that conducts electricity
4.보통

A student tests how temperature affects the rate of a reaction. What is the independent variable?

  1. AThe reaction rate
  2. BThe temperature
  3. CThe type of beaker used
  4. DThe volume of acid, which is kept the same
5.보통

Which list is in order from smallest to largest mass?

  1. AGram, milligram, kilogram
  2. BMilligram, kilogram, gram
  3. CMilligram, gram, kilogram
  4. DKilogram, gram, milligram
6.보통

물의 몰 질량은 얼마인가요? (H = 1 g/mol, O = 16 g/mol)

  1. A18 g/mol
  2. B10 g/mol
  3. C17 g/mol
  4. D32 g/mol
7.어려움

A scuba diver breathes compressed air deep underwater. Why must the diver breathe out while swimming up to the surface?

  1. AThe air in the lungs expands as the outside pressure falls
  2. BThe air in the lungs shrinks as the outside pressure falls
  3. CThe water gets warmer near the surface
  4. DOxygen turns to liquid at the surface
8.어려움

A solution of a strong acid has pH 2. It is diluted with water to 10 times its original volume. What is the new pH?

  1. A20
  2. B3
  3. C0.2
  4. D1

정답표

  1. 1. C · Pressure and volume
  2. 2. D · A substance that changes colour depending on pH
  3. 3. A · A mixture of a metal with one or more other elements
  4. 4. B · The temperature
  5. 5. C · Milligram, gram, kilogram
  6. 6. A · 18 g/mol
  7. 7. A · The air in the lungs expands as the outside pressure falls
  8. 8. B · 3

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