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L.18.12 Water Properties Flashcards | StudBud
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L.18.12 Water Properties
L.18.12 Water Properties
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A review of water properties and the scientific method #Bio #SC.912.L.18.12 #Water
Flashcards
17 cards
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Questions
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Answers
1
What major component of water affects all of its properties?
polarity
its abundance on Earth
its expansion when freezing
its different states
2
What type of bond hold the Hydrogens atoms to the oxygen atom in a molecule of water?
covalent
peptide
polar
ionic
3
Why does water have a high specific heat?
because water is highly cohesive.
because water has a small atomic structure.
because water is highly adhesive.
because water is non-polar.
4
What kind of bond holds one water molecule to another water molecule?
ionic bond
covalent bond
hydrogen bond
peptide bond
5
Which property of water is shown in the image to the right?
high specific heat
high heat of vaporization
capillary action
surface tension
6
This property allows chemical reactions to take place that dissolve substance in a living cell.
universal solvent
high specific heat
ice floats
cohesion
7
The feature of water that allows things to get wet.
surface tension
capillary action
adhesion
cohesion
8
What is a major effect of water's high specific heat?
amount of oxygen in the atmosphere.
weather and climate.
amount of salinity in the oceans.
the rise of ocean levels.
9
A molecule that has a partial positive charge and a partial negative charge is called a...
charged molecule
non-polar molecule
polar molecule
bipolar molecule
10
The property of water in which it attaches to another molecule or surface is known as:
surface tension
adhesion
cohesion
capillary action
11
What force allows water to move from the roots up to the stems and leaves of a plant?
polarity
heat capacity
capillary action
cohesion
12
Water is:
polar because of the charges
polar because of the covalent bond
nonpolar because of its charges
both polar and nopolar
13
Water's high cohesive property allows what to form?
Surface Tension
Ice
Vapor
Clouds
14
Which of the following is not a reason why water is important to life?
It is found in cells.
It transports nutrients for cells.
It surrounds all cells.
It tastes good.
15
The
property
of water in which water is attached to other water molecules is known as:
capillary action
surface tension
adhesion
cohesion
16
Hydrogen bonds are responsible for which property of water?
Water is cohesive.
Solid water is less dense than liquid water.
Water is a universal solvent.
All the answers are correct.
17
How many water molecules are shown in the image?
3
10
15
5
