护理入学考试化学练习卷（附答案）

免费可打印的护理入学考试化学练习卷：8 道题，从简单到考试水平，附答案。可打印或另存为 PDF。

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1.简单

Carbon has an atomic mass of 12. What is the mass of 1 mole of carbon atoms?

  1. A24 g
  2. B6 g
  3. C1 g
  4. D12 g
2.简单

什么是离子？

  1. A由两个相同原子构成的分子
  2. B带有电荷的原子或原子团
  3. C没有任何电子的粒子
  4. D与其他原子相比，原子核中多了中子的原子
3.简单

下列哪一项是化学变化？

  1. A玻璃破碎
  2. B木头燃烧
  3. C冰融化
  4. D糖溶解在茶中
4.中等

How does atomic radius change going down a group?

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

Rubbing alcohol evaporates faster than water at room temperature. What does this suggest?

  1. AIts intermolecular forces are weaker than water's
  2. BIts molecules are heavier than water molecules
  3. CIt has a higher boiling point than water
  4. DIts intermolecular forces are stronger than water's
6.中等

氧原子有多少个价电子（最外层电子）？

  1. A2
  2. B16
  3. C6
  4. D8
7.困难

A solution of a strong acid has pH 2. It is diluted with water to 10 times its original volume. What is the new pH?

  1. A0.2
  2. B3
  3. C20
  4. D1
8.困难

How many millilitres of 0.2 M NaOH are needed to neutralise 25 mL of 0.1 M HCl?

  1. A5 mL
  2. B50 mL
  3. C25 mL
  4. D12.5 mL

答案

  1. 1. D · 12 g
  2. 2. B · 带有电荷的原子或原子团
  3. 3. B · 木头燃烧
  4. 4. B · It increases
  5. 5. A · Its intermolecular forces are weaker than water's
  6. 6. C · 6
  7. 7. B · 3
  8. 8. D · 12.5 mL

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