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WorksheetsProperties of Water SB015
Total questions: 10
Worksheet time: 5mins
Water is composed of ......
oxygen and hydrogen
oxygen and nitrogren
protons and neutrons
hydrogen and electrons
The elements of a water molecule are held together by which type of bond?
hydrogen bond
disulfide bridge
covalent bond
ionic bond
Why do the atoms of a water molecule have partial charges?
hydrogen donates an electron to oxygen
there is an unequal sharing of electrons between the atoms
opposites attract
oxygen donates an electron to hydrogen
What is a polar molecule?
a molecule with opposite charges at opposite ends
a molecule with no charge
a molecule with identical charges at opposite ends
a molecule with an unequal number of protons and electrons
Which of the following is not one of water's special properties?
High Viscosity
High Surface Tension
High Specific Heat Capacity
Density Anomally
Water falling from clouds forms a rain drop because of what?
viscosity
adhesion
cohesion
covalent bonding
Water stuck to the windshield is an example of what?
covalent bonding
cohesion
adhesion
viscosity
What is the temperature at which water reaches maximum density?
0 degress celcius
4 degress celcius
-4 degress celcius
100 degress celcius
A insect like a water strider can skate along the top of a pond because:
covalent bonds result in water cohesion
hydrogen bonds result in water cohesion (surface tension)
low surface tension of water
Why is water called the universal solvent?
It is polar.
It exist in the universe.
It dissolves many materials.
It has oxygen and hydrogen.
