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 octet rule state?

  1. AEvery stable molecule contains exactly 8 atoms
  2. BAn atom can form a maximum of 8 covalent bonds
  3. CAtoms tend to gain, lose or share electrons to get 8 outer electrons
  4. DEvery stable atom has exactly 8 protons in its nucleus
2.やさしい

What is the change from a gas to a liquid called?

  1. ACondensation
  2. BSublimation
  3. CFreezing
  4. DEvaporation
3.やさしい

What does the rule "like dissolves like" mean?

  1. AEvery substance dissolves in water
  2. BSolids dissolve only in other solids
  3. COnly substances with identical formulas can ever dissolve in each other
  4. DPolar solvents dissolve polar substances, and nonpolar solvents dissolve nonpolar ones
4.ふつう

Which statement describes a saturated fat?

  1. AIt is always liquid at room temperature
  2. BIts fatty acid chains have no carbon–carbon double bonds
  3. CIt contains no carbon atoms
  4. DIts fatty acid chains have many carbon–carbon double bonds
5.ふつう

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

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

AgNO₃ + NaCl → AgCl + NaNO₃ は、どの種類の反応か。

  1. A分解
  2. B複分解
  3. C燃焼
  4. D単置換
7.むずかしい

反応式 N₂ + 3H₂ → 2NH₃ で、水素が過剰にあるとき、N₂ 1 mol からアンモニア(17 g/mol)は何グラムできるか。

  1. A17 g
  2. B28 g
  3. C51 g
  4. D34 g
8.むずかしい

In the reaction 2Na + Cl₂ → 2NaCl, which substance is the oxidising agent?

  1. ANa
  2. BNaCl
  3. CCl₂
  4. DNa⁺

解答

  1. 1. C · Atoms tend to gain, lose or share electrons to get 8 outer electrons
  2. 2. A · Condensation
  3. 3. D · Polar solvents dissolve polar substances, and nonpolar solvents dissolve nonpolar ones
  4. 4. B · Its fatty acid chains have no carbon–carbon double bonds
  5. 5. A · The number of moles of gas
  6. 6. B · 複分解
  7. 7. D · 34 g
  8. 8. C · Cl₂

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