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

What does the prefix "milli-" mean?

  1. AOne-hundredth (10⁻²)
  2. BOne-thousandth (10⁻³)
  3. COne-millionth (10⁻⁶)
  4. DOne thousand (10³)
2.やさしい

Which two substances must be present for iron to rust?

  1. ACarbon dioxide and salt
  2. BHydrogen and oxygen gas only
  3. COxygen and water
  4. DNitrogen and water
3.やさしい

現代の周期表では、元素はどのように並べられているか。

  1. A中性子数の順
  2. B原子番号の順
  3. C元素記号のアルファベット順
  4. D発見された日付の順
4.ふつう

When diluting a concentrated acid, which method is safe?

  1. AMix them in any order, as long as it is fast
  2. BAdd the acid slowly to the water
  3. CAdd the water slowly to the acid
  4. DAdd the water quickly to the acid
5.ふつう

When the diaphragm contracts and the chest cavity gets bigger, what happens to the air pressure inside the lungs?

  1. AIt falls, so air flows in
  2. BIt does not change
  3. CIt falls, so air flows out
  4. DIt rises, so air flows in
6.ふつう

質量が 50 g、体積が 20 cm³ の物体の密度はいくつか。

  1. A1000 g/cm³
  2. B2.5 g/cm³
  3. C0.4 g/cm³
  4. D70 g/cm³
7.むずかしい

Why does food cook faster in a pressure cooker?

  1. AThe higher pressure lowers the boiling point
  2. BPressure itself breaks down the food, regardless of temperature
  3. CThe higher pressure raises the boiling point, so the water is hotter
  4. DSteam is trapped, so the water boils at a lower temperature
8.むずかしい

Why is incomplete combustion of fuel in a poorly ventilated room dangerous?

  1. AIt produces extra oxygen, which damages the lining of the lungs over time
  2. BIt produces carbon monoxide, which binds to haemoglobin and blocks oxygen transport
  3. CIt produces water vapour, which is toxic
  4. DIt produces nitrogen, which replaces oxygen in the blood

解答

  1. 1. B · One-thousandth (10⁻³)
  2. 2. C · Oxygen and water
  3. 3. B · 原子番号の順
  4. 4. B · Add the acid slowly to the water
  5. 5. A · It falls, so air flows in
  6. 6. B · 2.5 g/cm³
  7. 7. C · The higher pressure raises the boiling point, so the water is hotter
  8. 8. B · It produces carbon monoxide, which binds to haemoglobin and blocks oxygen transport

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