정답이 있는 간호학 입학 시험 대비 화학 학습지

무료 인쇄용 간호학 입학 시험 대비 화학 학습지: 쉬운 문제부터 시험 수준까지 8문제, 정답표 포함. 인쇄하거나 PDF로 저장하세요.

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1.쉬움

What does organic chemistry study?

  1. ACompounds based on carbon
  2. BOnly compounds found in plants
  3. CCompounds made of metals
  4. DOnly the noble gases
2.쉬움

Where are the metalloids found on the periodic table?

  1. AIn the two separate rows at the bottom of the table
  2. BIn group 1, at the far left edge of the table
  3. CAlong the staircase line between the metals and the nonmetals
  4. DIn group 18, at the far right edge of the table
3.쉬움

A + B → AB 반응은 어떤 종류의 반응인가요?

  1. A합성(결합) 반응
  2. B분해 반응
  3. C단일 치환 반응
  4. D연소 반응
4.보통

A piece of metal has a density of 8 g/cm³ and a volume of 5 cm³. What is its mass?

  1. A0.625 g
  2. B40 g
  3. C1.6 g
  4. D13 g
5.보통

Potassium forms K⁺ ions and sulfur forms S²⁻ ions. What is the name and formula of their compound?

  1. APotassium sulfide, K₂S
  2. BPotassium sulfide, KS₂
  3. CPotassium sulfite, KS
  4. DPotassium sulfate, K₂SO₄
6.보통

Al³⁺과 O²⁻ 이온으로 이루어진 산화 알루미늄의 화학식은 무엇인가요?

  1. AAlO
  2. BAl₃O₂
  3. CAl₂O₃
  4. DAlO₃
7.어려움

Raising the temperature by 10 °C can roughly double the rate of many reactions. What is the main reason?

  1. AThe particles become larger and easier to hit
  2. BThe activation energy itself is lowered by the extra heat
  3. CMany more collisions have at least the activation energy
  4. DThe reaction becomes more exothermic
8.어려움

In Rutherford's gold foil experiment, most alpha particles passed straight through the foil but a few bounced back. What did this show?

  1. AAtoms are solid, indivisible spheres
  2. BElectrons move in fixed circular orbits
  3. CElectrons are spread evenly through a positive "pudding"
  4. DAn atom is mostly empty space with a small, dense, positive nucleus

정답표

  1. 1. A · Compounds based on carbon
  2. 2. C · Along the staircase line between the metals and the nonmetals
  3. 3. A · 합성(결합) 반응
  4. 4. B · 40 g
  5. 5. A · Potassium sulfide, K₂S
  6. 6. C · Al₂O₃
  7. 7. C · Many more collisions have at least the activation energy
  8. 8. D · An atom is mostly empty space with a small, dense, positive nucleus

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