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 is the change from a gas directly to a solid, skipping the liquid state, called?

  1. ASublimation
  2. BCondensation
  3. CFreezing
  4. DDeposition
2.やさしい

What is an alloy?

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

A cleaning solution has a pH of 12. How is it described?

  1. AStrongly acidic
  2. BStrongly basic
  3. CNeutral
  4. DWeakly acidic
4.ふつう

温度が高くなると、通常、固体が水に溶ける量はどうなるか。

  1. Aより多く溶ける
  2. B固体には影響しない
  3. Cより少なく溶ける
  4. D固体が気体になる
5.ふつう

In 2KClO₃ → 2KCl + 3O₂, how many moles of O₂ form from 4 mol of KClO₃?

  1. A6 mol
  2. B3 mol
  3. C8 mol
  4. D4 mol
6.ふつう

Why is a carbon dioxide extinguisher effective on many fires?

  1. ACO₂ reacts chemically with the fuel to make it non-flammable
  2. BCO₂ is denser than air and pushes oxygen away from the fire
  3. CCO₂ is a liquid that soaks into the fuel
  4. DCO₂ adds oxygen to cool the flames
7.むずかしい

Which element has the electron configuration 1s² 2s² 2p⁶ 3s² 3p⁵?

  1. AArgon
  2. BChlorine
  3. CFluorine
  4. DSulfur
8.むずかしい

A mixture contains sand, salt and water. Which sequence separates all three?

  1. AEvaporate all the water first, then filter the salt away from the dry sand
  2. BDistil first to remove the sand, then filter out the salt
  3. CFilter to remove the sand, then distil the filtrate to collect water and leave salt
  4. DUse a magnet to remove the salt, then filter the sand

解答

  1. 1. D · Deposition
  2. 2. D · A mixture of a metal with one or more other elements
  3. 3. B · Strongly basic
  4. 4. A · より多く溶ける
  5. 5. A · 6 mol
  6. 6. B · CO₂ is denser than air and pushes oxygen away from the fire
  7. 7. B · Chlorine
  8. 8. C · Filter to remove the sand, then distil the filtrate to collect water and leave salt

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