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

Which mixture is a suspension?

  1. AOxygen dissolved in water
  2. BSalt dissolved in water
  3. CSugar dissolved in water
  4. DSand stirred into water
2.やさしい

What colour does blue litmus paper turn in an acid?

  1. ABlue (no change)
  2. BGreen
  3. CRed
  4. DPurple
3.やさしい

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

  1. APressure and number of moles
  2. BPressure and volume
  3. CDensity and mass
  4. DVolume and temperature
4.ふつう

How does evaporation differ from boiling?

  1. AEvaporation happens throughout the liquid at a set temperature; boiling happens only at the surface
  2. BEvaporation needs a higher temperature than boiling
  3. CEvaporation produces a solid, while boiling produces a gas
  4. DEvaporation happens only at the surface and at any temperature; boiling happens throughout the liquid at a set temperature
5.ふつう

温度を上げると、通常、反応速度はどうなるか。

  1. A反応が完全に止まる
  2. B反応速度に影響しない
  3. C反応速度が減る
  4. D反応速度が増す
6.ふつう

Uranium-235 and uranium-238 both have 92 protons. How many more neutrons does an atom of uranium-238 have?

  1. A146
  2. B0
  3. C92
  4. D3
7.むずかしい

弱酸はどれか。

  1. A酢酸（酢に含まれる）
  2. B硫酸
  3. C硝酸
  4. D塩酸
8.むずかしい

Olive oil is liquid at room temperature, while butter is solid. Which explanation is correct?

  1. AOlive oil has no C=C double bonds, so its chains stay straight and pack tightly
  2. BButter contains more water, which freezes at room temperature
  3. COlive oil has more C=C double bonds, which kink the chains so they cannot pack closely
  4. DOlive oil molecules are ionic, while butter molecules are covalent

解答

  1. 1. D · Sand stirred into water
  2. 2. C · Red
  3. 3. D · Volume and temperature
  4. 4. D · Evaporation happens only at the surface and at any temperature; boiling happens throughout the liquid at a set temperature
  5. 5. D · 反応速度が増す
  6. 6. D · 3
  7. 7. A · 酢酸（酢に含まれる）
  8. 8. C · Olive oil has more C=C double bonds, which kink the chains so they cannot pack closely

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