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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姓名: ____________________   日期: ____________

1.简单

哪种物质是碱？

  1. A柠檬汁（柠檬酸）
  2. B食醋（乙酸）
  3. C氢氧化钠（NaOH）
  4. D盐酸（HCl）
2.简单

According to the Arrhenius definition, what does an acid produce in water?

  1. AOxide ions (O²⁻)
  2. BSodium ions (Na⁺)
  3. CHydrogen ions (H⁺)
  4. DHydroxide ions (OH⁻)
3.简单

What does the double arrow (⇌) in a chemical equation show?

  1. AThe reaction releases heat
  2. BThe reaction is very fast
  3. CThe reaction is reversible
  4. DThe reaction needs a catalyst
4.中等

根据分子动理论，温度衡量的是什么？

  1. A容器的大小
  2. B每个粒子的质量
  3. C粒子的平均动能
  4. D粒子的总数
5.中等

At STP (0 °C and 1 atm), what volume does 1 mole of an ideal gas occupy?

  1. A6.02 L
  2. B273 L
  3. C1.0 L
  4. D22.4 L
6.中等

Uranium-235 and uranium-238 both have 92 protons. How many more neutrons does an atom of uranium-238 have?

  1. A0
  2. B3
  3. C92
  4. D146
7.困难

一种气体在 6 L 的容器中压强为 1 atm。在温度不变时，将其压缩到 2 L。新的压强是多少？

  1. A3 atm
  2. B0.33 atm
  3. C12 atm
  4. D4 atm
8.困难

A nurse wipes a patient's arm with an alcohol swab and the patient says the skin feels cold. What explains this?

  1. AThe alcohol blocks the skin's nerve endings for warmth
  2. BThe alcohol reacts with the skin in an endothermic chemical reaction
  3. CThe alcohol absorbs heat from the skin as it evaporates
  4. DThe alcohol is stored at a much lower temperature than the room

答案

  1. 1. C · 氢氧化钠（NaOH）
  2. 2. C · Hydrogen ions (H⁺)
  3. 3. C · The reaction is reversible
  4. 4. C · 粒子的平均动能
  5. 5. D · 22.4 L
  6. 6. B · 3
  7. 7. A · 3 atm
  8. 8. C · The alcohol absorbs heat from the skin as it evaporates

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