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

How many millilitres are in 1 litre?

  1. A10,000
  2. B10
  3. C100
  4. D1000
2.やさしい

Which three elements make up carbohydrates?

  1. AHydrogen, nitrogen and phosphorus
  2. BCarbon, hydrogen and oxygen
  3. CCarbon, hydrogen and nitrogen
  4. DCarbon, nitrogen and sulfur
3.やさしい

What is the smallest particle of an element that still has the chemical properties of that element?

  1. AAn electron
  2. BA nucleus
  3. CA proton
  4. DAn atom
4.ふつう

An exothermic reaction is at equilibrium. What happens if the temperature is raised?

  1. AThe reaction becomes endothermic
  2. BThe equilibrium shifts toward the products, raising the yield
  3. CThe equilibrium does not change
  4. DThe equilibrium shifts toward the reactants
5.ふつう

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

  1. A116 g/mol
  2. B84 g/mol
  3. C68 g/mol
  4. D100 g/mol
6.ふつう

How many moles of gas are in 44.8 L at STP (0 °C and 1 atm)?

  1. A2 mol
  2. B44.8 mol
  3. C22.4 mol
  4. D0.5 mol
7.むずかしい

In the reaction NaCl(aq) + AgNO₃(aq) → AgCl(s) + NaNO₃(aq), which ions are spectator ions?

  1. ANa⁺ and Cl⁻
  2. BAg⁺ and NO₃⁻
  3. CAg⁺ and Cl⁻
  4. DNa⁺ and NO₃⁻
8.むずかしい

How much water must be added to 50 mL of a 10% solution to make a 2% solution?

  1. A100 mL
  2. B40 mL
  3. C250 mL
  4. D200 mL

解答

  1. 1. D · 1000
  2. 2. B · Carbon, hydrogen and oxygen
  3. 3. D · An atom
  4. 4. D · The equilibrium shifts toward the reactants
  5. 5. D · 100 g/mol
  6. 6. A · 2 mol
  7. 7. D · Na⁺ and NO₃⁻
  8. 8. D · 200 mL

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