Cevaplı Hemşirelik giriş sınavları için kimya çalışma kâğıdı

How many millilitres are in 1 litre?

1. A10,000
2. B10
3. C100
4. D1000

Between which kinds of elements do ionic bonds usually form?

1. ATwo nonmetals
2. BA metal and a nonmetal
3. CTwo identical metals
4. DTwo noble gases

Sodyum klorürü (sofra tuzu) bir arada tutan bağ türü hangisidir?

1. Aİyonik bağ
2. BHidrojen bağı
3. CMetalik bağ
4. DKovalent bağ

Güçlü bir asidi hangi ifade tanımlar?

1. AHer zaman çok derişiktir
2. BpH değeri 7'nin üzerindedir
3. CSuda tamamen iyonlaşır
4. DHidrojen iyonlarını yalnızca kısmen verir

AgNO₃ + NaCl → AgCl + NaNO₃ hangi tür tepkimedir?

1. AYanma
2. BTek yer değiştirme
3. CAyrışma
4. DÇift yer değiştirme

Oxygen has 8 electrons. What is its electron configuration?

1. A1s² 2p⁶
2. B1s² 2s⁶
3. C1s² 2s² 2p⁴
4. D1s² 2s² 2p⁶

Equal masses of sand and water sit in the sun and absorb the same amount of heat. Which warms up more, and why?

1. ABoth warm equally, because they absorbed the same heat
2. BSand, because it has a higher specific heat capacity than water
3. CSand, because it has a lower specific heat capacity than water
4. DWater, because it has a higher specific heat capacity than sand

Half-normal saline (0,45% NaCl) is compared with blood plasma, which has about the same concentration as 0,9% NaCl. How is 0,45% NaCl described, and what happens to red blood cells placed in it?

1. AHypotonic; water tends to move into the cells, which swell
2. BIsotonic; water moves equally in and out, so the cells keep their shape
3. CHypertonic; water tends to move out of the cells, which shrink
4. DHypertonic; salt moves into the cells, which then swell