解答つき看護学校入学試験のための化学ワークシート

無料で印刷できる看護学校入学試験のための化学のワークシート：やさしい問題から試験レベルまで 8 問、解答つき。印刷するか PDF で保存できます。

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名前: ____________________   日付: ____________

1.やさしい

Carbon has an atomic mass of 12. What is the mass of 1 mole of carbon atoms?

  1. A6 g
  2. B24 g
  3. C12 g
  4. D1 g
2.やさしい

Which gas is needed for a fuel to burn (combustion)?

  1. AOxygen
  2. BCarbon dioxide
  3. CNitrogen
  4. DHelium
3.やさしい

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

  1. APressure and temperature
  2. BPressure and volume
  3. CMass and volume
  4. DVolume and temperature
4.ふつう

What is the shape of a water molecule?

  1. ATetrahedral
  2. BLinear
  3. CBent
  4. DFlat triangle
5.ふつう

What is the molar mass of calcium carbonate, CaCO₃ (Ca = 40, C = 12, O = 16 g/mol)?

  1. A84 g/mol
  2. B100 g/mol
  3. C116 g/mol
  4. D68 g/mol
6.ふつう

Why can a very high fever disrupt the body's chemical reactions?

  1. AHigh temperatures can change the shape of enzymes so they stop working
  2. BHigh temperatures make every enzyme work faster without any limit
  3. CHigh temperatures turn enzymes into fats
  4. DHigh temperatures remove the water from blood
7.むずかしい

Which coefficients balance the equation for cellular respiration, __C₆H₁₂O₆ + __O₂ → __CO₂ + __H₂O?

  1. A2, 6, 12, 6
  2. B1, 3, 6, 6
  3. C1, 6, 6, 12
  4. D1, 6, 6, 6
8.むずかしい

Sugar is heated in a pan. Which observation shows that a chemical change, not just a physical change, has happened?

  1. AIt melts into a clear, runny liquid that sets again when it cools
  2. BThe crystals become smaller when crushed
  3. CIt gets hot to the touch
  4. DIt turns black and gives off water vapour, leaving a solid that is no longer sweet

解答

  1. 1. C · 12 g
  2. 2. A · Oxygen
  3. 3. B · Pressure and volume
  4. 4. C · Bent
  5. 5. B · 100 g/mol
  6. 6. A · High temperatures can change the shape of enzymes so they stop working
  7. 7. D · 1, 6, 6, 6
  8. 8. D · It turns black and gives off water vapour, leaving a solid that is no longer sweet

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