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

What is a beta particle?

  1. AA high-energy electron released from a nucleus
  2. BA wave of visible light
  3. CA neutron that leaves the nucleus
  4. DA helium nucleus with two protons and two neutrons
2.简单

What is the formula of sulfuric acid?

  1. AH₂SO₃
  2. BH₂SO₄
  3. CHNO₃
  4. DHCl
3.简单

下列哪一项是物理变化?

  1. A牛奶变酸
  2. B面包烤成褐色
  3. C水沸腾变成水蒸气
  4. D铁生锈
4.中等

下列哪项描述的是吸热过程?

  1. A它吸收热量,所以周围环境感觉更冷
  2. B它只在非常高的温度下发生
  3. C它释放热量,所以周围环境感觉更暖
  4. D它既不吸收也不释放任何能量
5.中等

In a closed container, 10 g of substance A reacts completely with 5 g of substance B. What is the total mass of the products?

  1. A15 g
  2. B5 g
  3. C10 g
  4. D50 g
6.中等

温度恒定时,气体的体积减半。其压强会怎样?

  1. A减半
  2. B加倍
  3. C不变
  4. D变为原来的四分之一
7.困难

Why is Dmitri Mendeleev's early periodic table regarded as such a success?

  1. AHe arranged the elements by atomic number, which he had discovered
  2. BHe proved that the atoms of every element contain electrons
  3. CHe left gaps and correctly predicted the properties of elements not yet discovered
  4. DHe discovered the noble gases and placed them in group 18
8.困难

What is the net ionic equation for the neutralisation of any strong acid by any strong base?

  1. ANa⁺ + Cl⁻ → NaCl
  2. BH⁺ + OH⁻ → H₂O
  3. CH⁺ + Cl⁻ → HCl
  4. DH₂ + O₂ → H₂O₂

答案

  1. 1. A · A high-energy electron released from a nucleus
  2. 2. B · H₂SO₄
  3. 3. C · 水沸腾变成水蒸气
  4. 4. A · 它吸收热量,所以周围环境感觉更冷
  5. 5. A · 15 g
  6. 6. B · 加倍
  7. 7. C · He left gaps and correctly predicted the properties of elements not yet discovered
  8. 8. B · H⁺ + OH⁻ → H₂O

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