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Page 1: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

Hostedby

Ms. D!

Page 2: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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Water 1 MC

Water 2 MC

Water 3 Water 4

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Page 3: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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The cohesive forces in water are also called

a. Covalent bonds

b. Hydrogen bonds

c. Ionic bonds

d. Adhesion

B

Page 4: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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In a water molecule…

a. The oxygen has a partial positive charge

b. The hydrogens have a partial negative charge

c. The oxygen has a full negative charge

d. The hydrogens have a partial positive charge

D

Page 5: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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The kind of covalent bond where the electrons are not

shared equally because one ofthe atoms “hogs” the electrons.

What is a POLAR covalent bond?

Page 6: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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In a water molecule, the atom that gets a partial negative

charge.

What is oxygen?

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TRUE or FALSE: Hydrogen bonds are attractive forces that hold water molecules

close to each other.

TRUE

Page 8: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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TRUE or FALSE: Non-polar substances are generally

hydrophobic.

TRUE

Page 9: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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The property of water responsible for creating a meniscus in a cylinder of

water.

What is adhesion?

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The property of water that allows fish to stay aliveat the bottom of a pond

in the winter.

What is water expands when frozen?

Page 11: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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In the following image of a cellular protein, the area indicated by the arrow is most likely …(Remember! Cells are comprised mainly of water!)

a. Hydrophilicb. Hydrophobicc. Non-polard. Metallic

A

Page 12: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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What property of water allows trees to transport water from the roots all the way up to the leaves?

a. Cohesionb. Adhesionc. Evaporationd. All of the above

D

Page 13: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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TRUE or FALSE: Hydrogen bonds are stronger than

covalent bonds.

FALSE

Page 14: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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The charge of the ion dissolved by water below

What is positive?

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A paper clip can float on water because ofa. Surface tension

b. Cohesionc. Hydrogen bondsd. All of the above

D

Page 16: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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When water is heated, most of the energy that the water initially absorbs is used to…

a. Break the covalent bonds between the hydrogen and oxygen atoms in water

b. Make the water evaporatec. Break the hydrogen bonds between the

water moleculesd. Raise the temperature of the water

C

Page 17: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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The name for the sphere of water molecules surrounding the

ion below.

What is a hydration sphere?

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When you make Kool-Aid, the Kool-Aid mix is the…

What is Solute?

Page 19: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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In humans, one of the ways that we maintain homeostasis is by keeping our temperature at about 98.6 degrees Fahrenheit. Water helps us to keep our temperature constant because it has

a. Ionizationb. Cohesionc. High specific heatd. Adhesion

C

Page 20: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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Water is a very lightweight molecule. It’s so light, in fact, that we would expect it to be a

gas at room temperature. The only reason that water exists as a liquid at

room temperature is because of a. Adhesionb. Cohesionc. Ionization

d. Thermal capacity

B

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Classify EACH of the following as either hydrophobic or hydrophilic:

Glass:Wax:Oil:

Cotton:

Glass: philic; Wax: phobic; Oil: phobic; Cotton: philic

Page 22: Hosted by Ms. D! 100 200 400 300 400 Water 1 MC Water 2 MC Water 3Water 4 300 200 400 200 100 500 100

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The reason why water formslarge round droplets as it

falls from a leaky sink.

What is cohesion?


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100 200 400 300 400 ERREIRMisc. 300 200 400 200 100 500 100

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JEOPARDY Reconstruction Categories 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400

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