Lembaran kerja Kimia untuk peperiksaan kemasukan kejururawatan dengan jawapan

Lembaran kerja Kimia untuk peperiksaan kemasukan kejururawatan percuma untuk dicetak: 8 soalan dari mudah hingga tahap peperiksaan, dengan skema jawapan. Cetak atau simpan sebagai PDF.

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Nama: ____________________   Tarikh: ____________

1.Mudah

Which process is exothermic (releases heat)?

  1. ABurning methane gas
  2. BEvaporating water
  3. CMelting a block of ice
  4. DPhotosynthesis
2.Mudah

Bahan manakah ialah bes?

  1. AJus lemon (asid sitrik)
  2. BNatrium hidroksida (NaOH)
  3. CAsid hidroklorik (HCl)
  4. DCuka (asid asetik)
3.Mudah

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. CEach molecule of water contains three hydrogen atoms
  4. DWater has a charge of 3
4.Sederhana

What is a polymer?

  1. AA mixture of several different elements
  2. BAn ion with more than one charge
  3. CA large molecule built from many repeating smaller units called monomers
  4. DA small molecule containing only two atoms of one element
5.Sederhana

Pekali manakah yang menyeimbangkan __N₂ + __H₂ → __NH₃?

  1. A1, 1, 1
  2. B1, 3, 1
  3. C2, 3, 2
  4. D1, 3, 2
6.Sederhana

What is carbon-14 dating used for?

  1. AMeasuring body temperature
  2. BEstimating the age of material that was once alive
  3. CFinding the exact age of rocks that are billions of years old
  4. DDetecting carbon monoxide in a room
7.Sukar

Senarai manakah menyusun unsur mengikut jejari atom yang meningkat?

  1. AF, O, N, C
  2. BNa, Mg, Al, Si
  3. CC, N, O, F
  4. DO, F, N, C
8.Sukar

What is the oxidation number of manganese in potassium permanganate, KMnO₄?

  1. A−1
  2. B+4
  3. C+1
  4. D+7

Kunci jawapan

  1. 1. A · Burning methane gas
  2. 2. B · Natrium hidroksida (NaOH)
  3. 3. B · There are three molecules (or moles) of water
  4. 4. C · A large molecule built from many repeating smaller units called monomers
  5. 5. D · 1, 3, 2
  6. 6. B · Estimating the age of material that was once alive
  7. 7. A · F, O, N, C
  8. 8. D · +7

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