Where do hydrogen bonds form?
Topic 2.2 - Water

Quiz
•
Biology
•
11th - 12th Grade
•
Medium
Camille Dolmont
Used 27+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Between the slight negative charge of hydrogen and slight positive charge of oxygen within a water molecule
Between the slight positive charge of hydrogen and slight negative charge of oxygen within a water molecule
Between the slight positive charge of hydrogen and slight negative charge of oxygen in different water molecules
Between the slight negative charge of hydrogen and slight positive charge of oxygen in different water molecules
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Researchers have developed a skin patch which can detect and measure very small concentrations of ions, sugars, amino acids, proteins and hormones which remain when sweat evaporates. What allows the presence of these substances in sweat?
Cohesion
Hydrophobic interactions
Solvent properties
Thermal properties
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which property of water accounts for its moderating effects on the Earth’s climate?
Cohesive
Thermal
Transparency
Adhesive
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which can be explained by the solvent properties of water?
Sodium chloride is transported as Na+ and Cl– in blood.
Movement of water occurs under tension in the xylem.
Water is the coolant in sweat.
Ice floats on liquid water.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which properties explain the ability of water to dissolve solutes?
I. Polarity of water molecules
II. High specific heat capacity of water
III. Hydrogen bonding
I and II only
I and III only
II and III only
I, II and III
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Why is sweat a good coolant for the body?
The arterioles that transfer water to sweat move closer to the skin surface when it is hot.
Breaking H bonds between water molecules in sweat requires energy from body heat.
Sweat contains minerals such as sodium chloride.
Sweat is non-polar.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is a consequence of the specific heat capacity for liquid water, ice and water vapour?
Less energy is needed to warm water vapour than liquid water.
Salt dissolves more readily in liquid water than in ice.
Small insects can walk on liquid water.
Ice floats on liquid water.
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