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 coefficient 3 in "3H₂O" mean?

  1. AEach molecule of water contains three hydrogen atoms
  2. BThere are three molecules (or moles) of water
  3. CEach water molecule has three oxygen atoms
  4. DWater has a charge of 3
2.やさしい

Which property is typical of nonmetals?

  1. AThey are poor conductors of heat and electricity
  2. BThey are all solids at room temperature
  3. CThey easily lose electrons to form positive ions
  4. DThey are shiny and easily bent into wires
3.やさしい

What is a hydrocarbon?

  1. AAny compound that dissolves in water
  2. BA compound made of only hydrogen and carbon
  3. CA compound made of hydrogen and oxygen
  4. DA carbon atom with a positive charge
4.ふつう

Water climbs up a narrow glass tube. Which property mainly causes this?

  1. AWater's high boiling point
  2. BAdhesion of water to the glass
  3. CLow density of water
  4. DEvaporation of water from the tube
5.ふつう

チョークの塊が酸とより速く反応するようになる変化はどれか。

  1. A酸を冷蔵庫で冷やす
  2. B1 つの大きな塊のチョークを使う
  3. Cチョークをすりつぶして粉にする
  4. D酸を水でさらに薄める
6.ふつう

What is the molar mass of sulfuric acid, H₂SO₄ (H = 1, S = 32, O = 16 g/mol)?

  1. A96 g/mol
  2. B50 g/mol
  3. C49 g/mol
  4. D98 g/mol
7.むずかしい

Why does drinking seawater make dehydration worse?

  1. ASeawater contains no water molecules the body can use
  2. BSeawater is isotonic, so it cannot be absorbed
  3. CSeawater is hypertonic, so the body loses extra water getting rid of the salt
  4. DSeawater is hypotonic, so water rushes into cells and makes them burst
8.むずかしい

原子の数が最も多い試料はどれか。

  1. AH₂O 1 mol
  2. BCH₄ 1 mol
  3. CHe 1 mol
  4. DO₂ 1 mol

解答

  1. 1. B · There are three molecules (or moles) of water
  2. 2. A · They are poor conductors of heat and electricity
  3. 3. B · A compound made of only hydrogen and carbon
  4. 4. B · Adhesion of water to the glass
  5. 5. C · チョークをすりつぶして粉にする
  6. 6. D · 98 g/mol
  7. 7. C · Seawater is hypertonic, so the body loses extra water getting rid of the salt
  8. 8. B · CH₄ 1 mol

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