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)?
ABurning methane gas
BEvaporating water
CMelting a block of ice
DPhotosynthesis
2.Mudah
Bahan manakah ialah bes?
AJus lemon (asid sitrik)
BNatrium hidroksida (NaOH)
CAsid hidroklorik (HCl)
DCuka (asid asetik)
3.Mudah
What does the coefficient 3 in "3H₂O" mean?
AEach water molecule has three oxygen atoms
BThere are three molecules (or moles) of water
CEach molecule of water contains three hydrogen atoms
DWater has a charge of 3
4.Sederhana
What is a polymer?
AA mixture of several different elements
BAn ion with more than one charge
CA large molecule built from many repeating smaller units called monomers
DA small molecule containing only two atoms of one element
5.Sederhana
Pekali manakah yang menyeimbangkan __N₂ + __H₂ → __NH₃?
A1, 1, 1
B1, 3, 1
C2, 3, 2
D1, 3, 2
6.Sederhana
What is carbon-14 dating used for?
AMeasuring body temperature
BEstimating the age of material that was once alive
CFinding the exact age of rocks that are billions of years old
DDetecting carbon monoxide in a room
7.Sukar
Senarai manakah menyusun unsur mengikut jejari atom yang meningkat?
AF, O, N, C
BNa, Mg, Al, Si
CC, N, O, F
DO, F, N, C
8.Sukar
What is the oxidation number of manganese in potassium permanganate, KMnO₄?
A−1
B+4
C+1
D+7
Kunci jawapan
1. A · Burning methane gas
2. B · Natrium hidroksida (NaOH)
3. B · There are three molecules (or moles) of water
4. C · A large molecule built from many repeating smaller units called monomers
5. D · 1, 3, 2
6. B · Estimating the age of material that was once alive
7. A · F, O, N, C
8. D · +7
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