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

A blown-up balloon is put in a freezer. What happens to its volume?

  1. AIt increases
  2. BThe balloon bursts
  3. CIt decreases
  4. DIt stays exactly the same
2.やさしい

Which group contains the alkaline earth metals, such as magnesium and calcium?

  1. AGroup 2
  2. BGroup 18
  3. CGroup 17
  4. DGroup 1
3.やさしい

What are the building blocks (monomers) of proteins?

  1. ASimple sugars
  2. BFatty acids
  3. CAmino acids
  4. DNucleotides
4.ふつう

A reaction has ΔH = −890 kJ/mol. What does the negative sign tell you?

  1. AThe reaction is exothermic
  2. BThe reaction needs a catalyst
  3. CThe reaction is at equilibrium
  4. DThe reaction is endothermic
5.ふつう

In the ideal gas law, PV = nRT, what does n stand for?

  1. AThe number of atoms per molecule
  2. BThe density of the gas
  3. CThe number of molecules of gas
  4. DThe number of moles of gas
6.ふつう

化学反応式 __H₂ + __O₂ → __H₂O を釣り合わせる係数はどれか。

  1. A1, 1, 1
  2. B2, 1, 2
  3. C2, 2, 2
  4. D1, 2, 1
7.むずかしい

What is the formula of calcium phosphate, made from Ca²⁺ and PO₄³⁻ ions?

  1. ACa₃(PO₄)₂
  2. BCaPO₄
  3. CCa₂(PO₄)₃
  4. DCa₃PO₄
8.むずかしい

Haemoglobin binds oxygen reversibly: Hb + O₂ ⇌ HbO₂. How does this equilibrium help deliver oxygen to tissues?

  1. ALow O₂ in tissues shifts it to the left, releasing oxygen
  2. BThe equilibrium does not change anywhere in the body
  3. CLow O₂ in tissues shifts it to the right, releasing oxygen
  4. DHigh O₂ in tissues shifts it to the left, absorbing oxygen

解答

  1. 1. C · It decreases
  2. 2. A · Group 2
  3. 3. C · Amino acids
  4. 4. A · The reaction is exothermic
  5. 5. D · The number of moles of gas
  6. 6. B · 2, 1, 2
  7. 7. A · Ca₃(PO₄)₂
  8. 8. A · Low O₂ in tissues shifts it to the left, releasing oxygen

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