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 an alloy?

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

What does the subscript 2 in H₂O tell you?

  1. AEach molecule contains two hydrogen atoms
  2. BWater has a charge of 2
  3. CEach molecule contains two oxygen atoms
  4. DThere are two water molecules
3.やさしい

What does the coefficient 3 in "3H₂O" mean?

  1. AEach water molecule has three oxygen atoms
  2. BThere are three molecules (or moles) of water
  3. CWater has a charge of 3
  4. DEach molecule of water contains three hydrogen atoms
4.ふつう

How does atomic radius change going down a group?

  1. AIt increases
  2. BIt decreases
  3. CIt decreases, then increases
  4. DIt stays the same
5.ふつう

Which assumption is made about an ideal gas?

  1. AIts particles lose energy in every collision
  2. BIts particles are large, closely packed and strongly attracted
  3. CIts particles stay still at room temperature
  4. DIts particles have no attraction to each other
6.ふつう

Which list is in order from smallest to largest mass?

  1. AMilligram, gram, kilogram
  2. BGram, milligram, kilogram
  3. CKilogram, gram, milligram
  4. DMilligram, kilogram, gram
7.むずかしい

When water boils, what is overcome?

  1. AThe forces holding the oxygen nucleus together
  2. BThe ionic bonds between H⁺ and O²⁻
  3. CHydrogen bonds between water molecules
  4. DThe covalent O–H bonds inside each molecule
8.むずかしい

Hydrogen is usually placed at the top of group 1. Which statement about hydrogen is correct?

  1. AIt always forms H⁺ ions and never shares electrons
  2. BIt has one valence electron like group 1 metals, but it is a nonmetal gas
  3. CIt is an alkali metal that is solid at room temperature
  4. DIt has a full outer shell like the noble gases

解答

  1. 1. A · A mixture of a metal with one or more other elements
  2. 2. A · Each molecule contains two hydrogen atoms
  3. 3. B · There are three molecules (or moles) of water
  4. 4. A · It increases
  5. 5. D · Its particles have no attraction to each other
  6. 6. A · Milligram, gram, kilogram
  7. 7. C · Hydrogen bonds between water molecules
  8. 8. B · It has one valence electron like group 1 metals, but it is a nonmetal gas

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