Cevaplı Hemşirelik giriş sınavları için kimya çalışma kâğıdı

Bir tuz çözeltisinde tuza ne ad verilir?

1. AÇözünen
2. BÇökelek
3. CÇözücü
4. DKatalizör

What is a horizontal row of the periodic table called?

1. AA period
2. BA family
3. CA group
4. DA block

Which is a sign that a chemical reaction may have taken place?

1. AA block of wax melts when it is heated
2. BWater freezes into ice when put in a freezer
3. CSugar dissolves completely when stirred into water
4. DA gas is produced when two liquids are mixed

Doygun çözelti nedir?

1. AElektriği iletmeyen çözelti
2. BÇok miktarda çözücüde yalnızca az miktarda çözünen madde bulunan çözelti
3. CHiç çözücü içermeyen çözelti
4. DO sıcaklıkta çözünebilecek kadar çözünen madde tutan çözelti

How much heat is needed to raise the temperature of 100 g of water by 10 °C (specific heat of water = 4,18 J/g·°C)?

1. A418 J
2. B41,8 J
3. C4180 J
4. D41,800 J

Which statement describes a saturated fat?

1. AIt contains no carbon atoms
2. BIt is always liquid at room temperature
3. CIts fatty acid chains have no carbon–carbon double bonds
4. DIts fatty acid chains have many carbon–carbon double bonds

The true volume in a flask is 10,0 mL. A student measures it three times and gets 8,1 mL, 8,1 mL and 8,2 mL. How are these results best described?

1. ABoth accurate and precise
2. BAccurate but not precise
3. CNeither accurate nor precise
4. DPrecise but not accurate

What is the formula of iron(III) chloride?

1. AFeCl₂
2. BFe₂Cl₃
3. CFe₃Cl
4. DFeCl₃